<?xml version="1.0" encoding="UTF-8"?>
<SAMPLE_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <SAMPLE alias="GSM1433183" accession="SRS657472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657472</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907261</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433189" accession="SRS657478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657478</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907268</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433190" accession="SRS657479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657479</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907269</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433191" accession="SRS657480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657480</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907270</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433182" accession="SRS657471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657471</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907260</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433180" accession="SRS657468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657468</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907258</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433179" accession="SRS657469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657469</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907257</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433181" accession="SRS657470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657470</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907259</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433193" accession="SRS657482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657482</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907010</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433194" accession="SRS657483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657483</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907264</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433195" accession="SRS657484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657484</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907012</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433197" accession="SRS657486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657486</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907016</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433197</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433198" accession="SRS657487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657487</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907018</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433198</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433199" accession="SRS657488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657488</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907020</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433199</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433202" accession="SRS657490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657490</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907026</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433202</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433200" accession="SRS657491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907022</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433200</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433203" accession="SRS657492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907028</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433203</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433173" accession="SRS657462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657462</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907251</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433174" accession="SRS657463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657463</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907252</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433175" accession="SRS657464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657464</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907253</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433177" accession="SRS657465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657465</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907255</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433176" accession="SRS657466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657466</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907254</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433178" accession="SRS657467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657467</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907256</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433205" accession="SRS657494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657494</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907033</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433205</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433206" accession="SRS657495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907037</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433206</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433207" accession="SRS657496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907039</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433207</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433209" accession="SRS657498">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657498</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907045</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433209</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433210" accession="SRS657499">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907048</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433210</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433211" accession="SRS657500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907051</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433213" accession="SRS657502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907057</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433214" accession="SRS657503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907060</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433214</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433215" accession="SRS657504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657504</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907063</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433215</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433217" accession="SRS657506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657506</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907068</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433217</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433218" accession="SRS657507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657507</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907069</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433218</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433219" accession="SRS657508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657508</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907070</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433219</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433221" accession="SRS657510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657510</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907072</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433221</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433222" accession="SRS657511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657511</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907073</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433223" accession="SRS657512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657512</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907074</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433223</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433226" accession="SRS657514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657514</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907077</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433225" accession="SRS657515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657515</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907076</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433227" accession="SRS657516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657516</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907078</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433227</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433164" accession="SRS657453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657453</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907242</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433165" accession="SRS657454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657454</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907243</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433166" accession="SRS657455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657455</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907244</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433167" accession="SRS657456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657456</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907245</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433169" accession="SRS657457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657457</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907247</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433168" accession="SRS657458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657458</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907246</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433170" accession="SRS657459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657459</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907248</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433172" accession="SRS657460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657460</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907250</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433171" accession="SRS657461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657461</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907249</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433186" accession="SRS657475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657475</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907265</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433187" accession="SRS657476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657476</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907266</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433188" accession="SRS657477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657477</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907267</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433229" accession="SRS657518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657518</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907083</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433229</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433230" accession="SRS657519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657519</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907089</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433230</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433231" accession="SRS657520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657520</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907094</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433231</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433233" accession="SRS657522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657522</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907103</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433233</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433234" accession="SRS657523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657523</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907107</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433234</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433235" accession="SRS657524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657524</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907112</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433237" accession="SRS657526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657526</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907119</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433237</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433238" accession="SRS657527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657527</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907124</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433238</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433239" accession="SRS657528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657528</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907129</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433239</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433241" accession="SRS657530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657530</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907138</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433241</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433242" accession="SRS657531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657531</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907142</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433242</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433243" accession="SRS657532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657532</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907146</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433243</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433245" accession="SRS657534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657534</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907154</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433245</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433246" accession="SRS657535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657535</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907159</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433246</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433247" accession="SRS657536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657536</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907163</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433247</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433249" accession="SRS657538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657538</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907175</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433249</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433250" accession="SRS657539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657539</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906957</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433250</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433251" accession="SRS657540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657540</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906958</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433251</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433253" accession="SRS657542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657542</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906960</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433253</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433254" accession="SRS657543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657543</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907180</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433254</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433255" accession="SRS657544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657544</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907186</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433255</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433257" accession="SRS657546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657546</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907199</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433257</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433258" accession="SRS657547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657547</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906955</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433258</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433259" accession="SRS657548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657548</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906956</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433259</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433260" accession="SRS657550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657550</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906961</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433260</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433262" accession="SRS657551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657551</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906964</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433262</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433263" accession="SRS657552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657552</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906966</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433263</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433265" accession="SRS657554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657554</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906970</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433265</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433266" accession="SRS657555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657555</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906972</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433266</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433267" accession="SRS657556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657556</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906974</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433267</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433269" accession="SRS657558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657558</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906978</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433269</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433270" accession="SRS657559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657559</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906980</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433270</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433271" accession="SRS657560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657560</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906982</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433271</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433273" accession="SRS657562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657562</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906986</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433273</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433274" accession="SRS657563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657563</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906988</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433274</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433275" accession="SRS657564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657564</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906991</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433275</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433184" accession="SRS657473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657473</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907262</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433185" accession="SRS657474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657474</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907263</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433192" accession="SRS657481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657481</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907271</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433196" accession="SRS657485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657485</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907014</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433196</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433201" accession="SRS657489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657489</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907024</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433201</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433204" accession="SRS657493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907030</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433204</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433208" accession="SRS657497">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907042</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433208</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433212" accession="SRS657501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907054</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433212</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433216" accession="SRS657505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657505</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907066</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433220" accession="SRS657509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657509</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907071</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433220</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433224" accession="SRS657513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657513</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907075</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433224</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433228" accession="SRS657517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657517</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907079</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433232" accession="SRS657521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657521</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907098</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433232</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433236" accession="SRS657525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657525</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907115</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433236</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433240" accession="SRS657529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657529</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907133</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433240</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433244" accession="SRS657533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657533</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907150</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433244</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433248" accession="SRS657537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657537</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907170</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433248</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433252" accession="SRS657541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657541</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906959</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433252</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433256" accession="SRS657545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657545</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907192</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433256</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433261" accession="SRS657549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657549</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906962</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433261</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433264" accession="SRS657553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657553</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906968</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433264</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433272" accession="SRS657561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657561</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906984</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433272</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433276" accession="SRS657565">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657565</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906993</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433276</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433277" accession="SRS657566">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657566</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906999</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433277</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433278" accession="SRS657567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657567</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907002</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433278</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433279" accession="SRS657568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657568</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907004</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433279</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433280" accession="SRS657569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657569</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907006</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433280</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433281" accession="SRS657570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657570</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907008</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433281</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433282" accession="SRS657571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657571</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907204</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433282</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433283" accession="SRS657572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657572</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907210</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433283</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433285" accession="SRS657574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657574</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906997</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433285</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433286" accession="SRS657575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657575</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907214</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433286</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433287" accession="SRS657576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657576</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907215</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433287</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433290" accession="SRS657578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657578</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907218</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433290</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433289" accession="SRS657579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657579</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907217</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433289</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433291" accession="SRS657580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657580</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907219</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433291</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433294" accession="SRS657582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657582</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907222</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433294</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433293" accession="SRS657583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657583</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907221</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433293</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433295" accession="SRS657584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657584</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907223</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433295</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433297" accession="SRS657586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657586</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907225</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433297</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433298" accession="SRS657587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657587</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907226</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433298</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433299" accession="SRS657588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657588</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907227</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433299</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433301" accession="SRS657590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657590</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907229</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433301</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433302" accession="SRS657591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657591</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907230</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433302</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433303" accession="SRS657592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657592</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907231</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433306" accession="SRS657594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657594</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907234</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433305" accession="SRS657595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657595</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907233</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433307" accession="SRS657596">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657596</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907235</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433309" accession="SRS657598">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657598</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907237</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433312" accession="SRS657599">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657599</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906935</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433311" accession="SRS657600">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657600</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906934</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433313" accession="SRS657602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657602</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906936</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433314" accession="SRS657603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657603</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907239</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433315" accession="SRS657604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657604</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907240</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433316" accession="SRS657606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657606</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907241</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433318" accession="SRS657607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657607</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906932</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433319" accession="SRS657608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657608</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906933</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433321" accession="SRS657610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657610</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906938</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433322" accession="SRS657611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657611</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906939</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433323" accession="SRS657612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657612</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906940</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433325" accession="SRS657614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657614</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906942</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433326" accession="SRS657615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657615</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906943</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433327" accession="SRS657616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657616</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906944</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433329" accession="SRS657618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657618</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906946</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433330" accession="SRS657619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657619</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906947</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433331" accession="SRS657620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657620</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906948</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433332" accession="SRS657622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657622</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906949</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433334" accession="SRS657623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657623</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906951</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433335" accession="SRS657624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657624</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906952</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433337" accession="SRS657626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657626</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906954</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433338" accession="SRS657627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657627</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907080</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433339" accession="SRS657628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657628</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907081</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433341" accession="SRS657630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657630</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907168</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433342" accession="SRS657631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657631</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907169</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433343" accession="SRS657632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657632</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907171</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433345" accession="SRS657634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657634</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907084</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433347" accession="SRS657635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657635</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907164</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433346" accession="SRS657636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657636</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907085</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433349" accession="SRS657638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657638</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907166</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433350" accession="SRS657639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657639</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907172</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433351" accession="SRS657640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657640</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907173</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433353" accession="SRS657642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657642</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907176</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433354" accession="SRS657643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657643</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907177</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433355" accession="SRS657644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657644</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907178</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433357" accession="SRS657646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657646</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907181</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433358" accession="SRS657647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657647</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907182</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433359" accession="SRS657648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657648</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907183</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433361" accession="SRS657650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657650</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907185</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433362" accession="SRS657651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657651</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907187</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433363" accession="SRS657652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657652</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907188</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433366" accession="SRS657654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657654</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907191</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433365" accession="SRS657655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657655</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907190</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433367" accession="SRS657656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657656</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907193</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433368" accession="SRS657658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657658</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907194</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433370" accession="SRS657659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657659</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907196</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433371" accession="SRS657660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657660</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907197</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433268" accession="SRS657557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657557</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906976</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433268</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433284" accession="SRS657573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657573</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906995</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433284</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433288" accession="SRS657577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657577</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907216</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433288</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433292" accession="SRS657581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657581</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907220</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433292</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433296" accession="SRS657585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657585</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907224</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433296</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433300" accession="SRS657589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657589</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907228</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433300</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433304" accession="SRS657593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657593</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907232</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433308" accession="SRS657597">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657597</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907236</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433310" accession="SRS657601">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657601</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907238</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433317" accession="SRS657605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657605</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906931</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433320" accession="SRS657609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657609</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906937</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433324" accession="SRS657613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657613</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906941</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433328" accession="SRS657617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657617</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906945</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433333" accession="SRS657621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657621</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906950</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433336" accession="SRS657625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657625</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906953</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433340" accession="SRS657629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657629</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907167</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433344" accession="SRS657633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657633</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907082</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433348" accession="SRS657637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657637</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907165</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433352" accession="SRS657641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657641</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907174</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433356" accession="SRS657645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657645</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907179</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433360" accession="SRS657649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657649</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907184</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433364" accession="SRS657653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657653</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907189</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433369" accession="SRS657657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657657</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907195</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433372" accession="SRS657661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657661</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907198</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433373" accession="SRS657662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657662</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907021</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433374" accession="SRS657663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657663</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907023</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433375" accession="SRS657664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657664</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907025</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433376" accession="SRS657665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657665</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907027</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433377" accession="SRS657666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657666</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907029</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433378" accession="SRS657667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657667</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907031</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433379" accession="SRS657668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657668</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907032</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433380" accession="SRS657669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657669</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907034</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433381" accession="SRS657670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657670</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907035</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433382" accession="SRS657671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657671</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907036</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433383" accession="SRS657672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657672</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907038</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433384" accession="SRS657673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657673</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907040</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433385" accession="SRS657674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657674</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907041</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433386" accession="SRS657675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657675</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907043</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433387" accession="SRS657676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657676</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907044</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433388" accession="SRS657677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657677</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907046</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433389" accession="SRS657678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657678</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907047</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433389</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433390" accession="SRS657679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657679</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907049</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433390</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433391" accession="SRS657680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657680</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907050</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433392" accession="SRS657681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657681</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907052</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433393" accession="SRS657682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657682</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907053</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433394" accession="SRS657683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657683</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907055</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433395" accession="SRS657684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657684</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907056</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433396" accession="SRS657685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657685</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907061</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433396</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433397" accession="SRS657686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657686</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907062</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433397</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433398" accession="SRS657687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657687</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907064</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433398</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433399" accession="SRS657688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657688</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907065</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433399</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433400" accession="SRS657689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657689</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907067</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433400</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433401" accession="SRS657690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657690</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907125</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433401</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433402" accession="SRS657691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657691</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907126</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433402</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433404" accession="SRS657692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657692</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907058</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433403" accession="SRS657693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657693</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907127</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433405" accession="SRS657694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657694</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907059</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433406" accession="SRS657695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657695</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907128</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433407" accession="SRS657696">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657696</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907130</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433408" accession="SRS657697">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657697</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907131</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433409" accession="SRS657698">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657698</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907132</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433410" accession="SRS657699">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657699</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907134</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433411" accession="SRS657700">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657700</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907135</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433412" accession="SRS657701">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657701</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907136</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433413" accession="SRS657702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657702</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907137</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433414" accession="SRS657703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657703</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907139</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433414</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433415" accession="SRS657704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657704</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907140</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433416" accession="SRS657705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657705</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907141</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433417" accession="SRS657706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657706</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907143</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433417</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433418" accession="SRS657707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657707</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907144</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433418</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433419" accession="SRS657708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657708</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907145</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433420" accession="SRS657709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657709</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907147</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433421" accession="SRS657710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657710</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907148</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433422" accession="SRS657711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657711</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907149</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433423" accession="SRS657712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657712</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907151</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433424" accession="SRS657713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657713</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907152</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433425" accession="SRS657714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657714</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907153</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433426" accession="SRS657715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657715</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907155</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433427" accession="SRS657716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657716</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907156</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433427</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433428" accession="SRS657717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657717</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907157</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433429" accession="SRS657718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657718</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907162</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433430" accession="SRS657719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657719</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906963</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433431" accession="SRS657720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657720</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906965</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433432" accession="SRS657721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657721</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906967</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433433" accession="SRS657722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657722</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906969</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433434" accession="SRS657723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657723</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907158</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433435" accession="SRS657724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657724</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907160</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433436" accession="SRS657725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657725</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907161</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433437" accession="SRS657726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657726</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906971</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433439" accession="SRS657727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657727</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906975</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433440" accession="SRS657728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657728</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906977</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433438" accession="SRS657729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657729</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906973</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433441" accession="SRS657730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657730</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906979</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433442" accession="SRS657731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657731</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906981</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433442</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433443" accession="SRS657732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657732</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906983</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433444" accession="SRS657733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657733</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906985</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433445" accession="SRS657734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657734</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906987</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433445</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433446" accession="SRS657735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657735</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906989</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433447" accession="SRS657736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657736</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906990</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433448" accession="SRS657737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657737</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906992</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433449" accession="SRS657738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657738</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906994</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433450" accession="SRS657739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657739</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906996</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433451" accession="SRS657740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657740</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02906998</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433452" accession="SRS657741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657741</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907000</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433453" accession="SRS657742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657742</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907001</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433454" accession="SRS657743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657743</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907003</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433455" accession="SRS657744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657744</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907005</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433456" accession="SRS657745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657745</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907007</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433457" accession="SRS657746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657746</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907009</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433458" accession="SRS657747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657747</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907011</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433459" accession="SRS657748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657748</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907013</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433461" accession="SRS657750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657750</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907087</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433462" accession="SRS657751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657751</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907088</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433463" accession="SRS657752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657752</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907090</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433464" accession="SRS657753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657753</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907015</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433465" accession="SRS657754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657754</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907017</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433466" accession="SRS657755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657755</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907019</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433468" accession="SRS657756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657756</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907092</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433468</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433469" accession="SRS657757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657757</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907093</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433469</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433467" accession="SRS657758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657758</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907091</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433470" accession="SRS657759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657759</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907095</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433471" accession="SRS657760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657760</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907096</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433471</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433472" accession="SRS657761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657761</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907097</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433473" accession="SRS657762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657762</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907099</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433474" accession="SRS657763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657763</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907100</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433474</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433475" accession="SRS657764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657764</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907101</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433477" accession="SRS657766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657766</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907104</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433478" accession="SRS657767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657767</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907105</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433479" accession="SRS657768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657768</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907106</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433481" accession="SRS657770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657770</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907109</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433482" accession="SRS657771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657771</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907110</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433483" accession="SRS657772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657772</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907111</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433485" accession="SRS657774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657774</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907114</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433486" accession="SRS657775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657775</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907116</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433487" accession="SRS657776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657776</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907117</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433489" accession="SRS657778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657778</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907120</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433489</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433490" accession="SRS657779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657779</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907121</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433490</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433491" accession="SRS657780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657780</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907122</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433493" accession="SRS657782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657782</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907200</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433495" accession="SRS657783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657783</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907202</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433494" accession="SRS657784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657784</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907201</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433497" accession="SRS657786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657786</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907205</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433497</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433496" accession="SRS657787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657787</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907203</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433496</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433499" accession="SRS657788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657788</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907207</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433499</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433501" accession="SRS657790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657790</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907209</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433501</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433502" accession="SRS657791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657791</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907211</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433503" accession="SRS657792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657792</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907212</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433505" accession="SRS657794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657794</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907389</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433506" accession="SRS657795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657795</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907392</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433506</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433507" accession="SRS657796">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657796</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907395</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433509" accession="SRS657798">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657798</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907401</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433510" accession="SRS657799">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657799</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907404</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433511" accession="SRS657800">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657800</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907408</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433513" accession="SRS657802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657802</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907413</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433514" accession="SRS657803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657803</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907416</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433515" accession="SRS657804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657804</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907419</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433517" accession="SRS657806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657806</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907425</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433518" accession="SRS657807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657807</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907429</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433520" accession="SRS657808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657808</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907435</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433521" accession="SRS657810">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657810</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907439</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433522" accession="SRS657811">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657811</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907287</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433523" accession="SRS657812">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657812</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907288</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433525" accession="SRS657814">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657814</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907289</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433526" accession="SRS657815">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657815</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907290</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433527" accession="SRS657816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657816</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907291</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433529" accession="SRS657818">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657818</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907293</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433530" accession="SRS657819">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657819</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907294</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433532" accession="SRS657820">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657820</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907296</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433533" accession="SRS657822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657822</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907297</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433534" accession="SRS657823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657823</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907298</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433535" accession="SRS657824">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657824</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907300</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433535</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433537" accession="SRS657826">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657826</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907302</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433538" accession="SRS657827">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657827</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907303</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433539" accession="SRS657828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657828</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907304</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433541" accession="SRS657830">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657830</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907307</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433542" accession="SRS657831">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657831</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907310</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433543" accession="SRS657832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657832</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907311</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433545" accession="SRS657834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657834</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907316</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433546" accession="SRS657835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657835</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907317</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433547" accession="SRS657836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657836</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907320</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433549" accession="SRS657838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657838</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907324</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433550" accession="SRS657839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657839</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907326</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433551" accession="SRS657840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657840</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907328</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433553" accession="SRS657842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657842</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907299</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433553</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433554" accession="SRS657843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657843</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907332</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433555" accession="SRS657844">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657844</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907334</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433558" accession="SRS657846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657846</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907341</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433559" accession="SRS657847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657847</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907343</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433557" accession="SRS657848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657848</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907339</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433561" accession="SRS657850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657850</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907348</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433562" accession="SRS657851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657851</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907350</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433563" accession="SRS657852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657852</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907352</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433563</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433460" accession="SRS657749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657749</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907086</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433476" accession="SRS657765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657765</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907102</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433480" accession="SRS657769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657769</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907108</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433484" accession="SRS657773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657773</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907113</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433488" accession="SRS657777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657777</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907118</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433492" accession="SRS657781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657781</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907123</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433498" accession="SRS657785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657785</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907206</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433498</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433500" accession="SRS657789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657789</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907208</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433500</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433504" accession="SRS657793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657793</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907213</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433508" accession="SRS657797">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657797</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907398</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433512" accession="SRS657801">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657801</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907410</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433516" accession="SRS657805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657805</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907422</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433519" accession="SRS657809">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657809</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907432</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433524" accession="SRS657813">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657813</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907427</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433528" accession="SRS657817">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657817</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907292</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433531" accession="SRS657821">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657821</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907295</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433536" accession="SRS657825">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657825</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907301</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433540" accession="SRS657829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657829</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907305</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433544" accession="SRS657833">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657833</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907314</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433548" accession="SRS657837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657837</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907322</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433548</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433552" accession="SRS657841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657841</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907330</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433556" accession="SRS657845">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657845</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907336</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433560" accession="SRS657849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657849</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907345</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433565" accession="SRS657853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657853</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907356</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433565</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433564" accession="SRS657854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657854</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907354</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433566" accession="SRS657855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657855</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907358</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433566</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433567" accession="SRS657856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657856</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907360</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433567</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433568" accession="SRS657857">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657857</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907362</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433568</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433569" accession="SRS657858">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657858</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907365</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433570" accession="SRS657859">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657859</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907367</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433571" accession="SRS657860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657860</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907370</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433572" accession="SRS657861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657861</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907373</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433573" accession="SRS657862">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657862</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907376</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433574" accession="SRS657863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657863</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907377</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433575" accession="SRS657864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657864</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907382</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433576" accession="SRS657865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657865</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907385</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433577" accession="SRS657866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657866</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907447</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433578" accession="SRS657867">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657867</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907451</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433579" accession="SRS657868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657868</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907454</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433580" accession="SRS657869">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657869</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907457</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433581" accession="SRS657870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657870</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907460</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433582" accession="SRS657871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657871</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907465</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433583" accession="SRS657872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657872</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907469</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433585" accession="SRS657873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657873</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907476</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433584" accession="SRS657874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657874</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907472</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433586" accession="SRS657875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657875</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907481</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433587" accession="SRS657876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657876</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907484</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433587</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433588" accession="SRS657877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657877</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907488</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433589" accession="SRS657878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657878</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907492</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433590" accession="SRS657879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657879</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907496</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433591" accession="SRS657880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657880</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907500</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433592" accession="SRS657881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657881</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907504</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433593" accession="SRS657882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657882</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907507</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433594" accession="SRS657883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657883</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907511</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433595" accession="SRS657884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657884</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907515</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433596" accession="SRS657885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657885</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907519</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433596</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433597" accession="SRS657886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657886</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907523</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433597</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433598" accession="SRS657887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657887</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907527</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433598</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433599" accession="SRS657888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657888</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907530</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433599</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433600" accession="SRS657889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657889</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907536</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433600</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433601" accession="SRS657890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657890</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907541</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433601</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433602" accession="SRS657891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657891</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907544</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433603" accession="SRS657892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657892</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907549</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433604" accession="SRS657893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657893</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907554</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433606" accession="SRS657894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657894</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907564</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433605" accession="SRS657895">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657895</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907559</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433607" accession="SRS657896">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657896</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907272</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433608" accession="SRS657897">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657897</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907273</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433609" accession="SRS657898">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657898</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907274</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433611" accession="SRS657899">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657899</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907276</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433610" accession="SRS657900">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657900</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907275</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433612" accession="SRS657901">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657901</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907277</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433613" accession="SRS657902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657902</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907278</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433614" accession="SRS657903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657903</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907279</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433615" accession="SRS657904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657904</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907280</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433617" accession="SRS657905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657905</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907282</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433616" accession="SRS657906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657906</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907281</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433618" accession="SRS657907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657907</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907283</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433619" accession="SRS657908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657908</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907284</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433620" accession="SRS657909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657909</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907285</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433621" accession="SRS657910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657910</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907286</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433622" accession="SRS657911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657911</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907306</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433623" accession="SRS657912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657912</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907308</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433624" accession="SRS657913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657913</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907309</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433625" accession="SRS657914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657914</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907312</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433626" accession="SRS657915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657915</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907313</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433627" accession="SRS657916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657916</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907315</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433628" accession="SRS657917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657917</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907318</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433629" accession="SRS657918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657918</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907319</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433630" accession="SRS657919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657919</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907321</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433631" accession="SRS657920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657920</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907323</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433632" accession="SRS657921">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657921</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907325</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433633" accession="SRS657922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657922</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907327</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433634" accession="SRS657923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657923</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907329</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433635" accession="SRS657924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657924</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907331</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433636" accession="SRS657925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657925</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907333</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433637" accession="SRS657926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657926</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907516</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433638" accession="SRS657927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657927</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907517</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433639" accession="SRS657928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657928</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907518</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433640" accession="SRS657929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657929</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907520</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433641" accession="SRS657930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657930</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907521</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433642" accession="SRS657931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657931</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907522</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433643" accession="SRS657932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657932</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907524</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433644" accession="SRS657933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657933</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907512</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433645" accession="SRS657934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657934</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907513</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433646" accession="SRS657935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657935</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907514</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433647" accession="SRS657936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657936</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907525</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433647</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433648" accession="SRS657937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657937</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907526</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433649" accession="SRS657938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657938</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907528</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433650" accession="SRS657939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657939</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907529</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433652" accession="SRS657940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657940</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907532</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433651" accession="SRS657941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657941</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907531</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433653" accession="SRS657942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657942</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907533</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433654" accession="SRS657943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657943</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907534</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433655" accession="SRS657944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657944</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907535</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433656" accession="SRS657945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657945</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907537</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433657" accession="SRS657946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657946</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907538</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433658" accession="SRS657947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657947</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907539</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433660" accession="SRS657948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657948</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907542</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433659" accession="SRS657949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657949</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907540</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433661" accession="SRS657950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657950</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907543</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433662" accession="SRS657951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657951</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907545</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433663" accession="SRS657952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657952</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907546</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433664" accession="SRS657953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657953</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907547</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433665" accession="SRS657954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657954</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907548</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433665</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433666" accession="SRS657955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657955</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907550</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433667" accession="SRS657956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657956</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907621</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433668" accession="SRS657957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657957</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907625</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433669" accession="SRS657958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657958</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907629</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433670" accession="SRS657959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657959</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907633</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433671" accession="SRS657960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657960</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907637</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433672" accession="SRS657961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657961</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907641</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433673" accession="SRS657962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657962</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907645</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433674" accession="SRS657963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657963</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907648</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433675" accession="SRS657964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657964</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907651</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433676" accession="SRS657965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657965</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907655</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433677" accession="SRS657966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657966</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907659</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433678" accession="SRS657967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657967</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907663</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433679" accession="SRS657968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657968</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907668</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433680" accession="SRS657969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657969</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907672</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433681" accession="SRS657970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657970</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907676</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433682" accession="SRS657971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657971</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907681</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433683" accession="SRS657972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657972</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907685</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433684" accession="SRS657973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657973</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907690</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433685" accession="SRS657974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657974</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907695</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433686" accession="SRS657975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657975</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907701</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433687" accession="SRS657976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657976</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907706</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433688" accession="SRS657977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657977</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907710</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433689" accession="SRS657978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657978</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907715</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433690" accession="SRS657979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657979</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907720</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433691" accession="SRS657980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657980</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907724</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433692" accession="SRS657981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657981</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907727</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433693" accession="SRS657982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657982</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907728</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433694" accession="SRS657983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657983</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907729</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433695" accession="SRS657984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657984</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907730</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433696" accession="SRS657985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657985</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907731</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433696</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433697" accession="SRS657986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657986</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907335</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433697</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433698" accession="SRS657987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657987</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907337</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433698</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433699" accession="SRS657988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657988</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907338</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433699</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433700" accession="SRS657989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657989</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907340</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433700</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433701" accession="SRS657990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657990</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907342</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433701</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433702" accession="SRS657991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657991</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907344</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433703" accession="SRS657992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657992</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907346</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433704" accession="SRS657993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657993</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907347</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433705" accession="SRS657994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657994</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907349</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433706" accession="SRS657995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657995</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907351</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433707" accession="SRS657996">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657996</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907353</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433708" accession="SRS657997">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657997</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907355</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433709" accession="SRS657998">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657998</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907357</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433710" accession="SRS657999">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS657999</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907359</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433712" accession="SRS658000">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658000</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907363</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433713" accession="SRS658001">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658001</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907364</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433711" accession="SRS658002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658002</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907361</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433714" accession="SRS658003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658003</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907366</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433715" accession="SRS658004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658004</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907369</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433716" accession="SRS658005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658005</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907371</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433717" accession="SRS658006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658006</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907374</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433718" accession="SRS658007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658007</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907379</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433719" accession="SRS658008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658008</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907381</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433720" accession="SRS658009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658009</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907384</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433721" accession="SRS658010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658010</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907387</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433722" accession="SRS658011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658011</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907390</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433723" accession="SRS658012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658012</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907393</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433724" accession="SRS658013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658013</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907396</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433725" accession="SRS658014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658014</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907400</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433726" accession="SRS658015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658015</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907403</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433727" accession="SRS658016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658016</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907551</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433728" accession="SRS658017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658017</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907552</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433729" accession="SRS658018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658018</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907553</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433730" accession="SRS658019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658019</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907555</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433731" accession="SRS658020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658020</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907556</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433732" accession="SRS658021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658021</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907557</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433734" accession="SRS658022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658022</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907560</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433733" accession="SRS658023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658023</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907558</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433735" accession="SRS658024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658024</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907561</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433737" accession="SRS658025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658025</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907563</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433736" accession="SRS658026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658026</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907562</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433736</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433738" accession="SRS658027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658027</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907565</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433741" accession="SRS658028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658028</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907568</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433739" accession="SRS658029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658029</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907566</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433740" accession="SRS658030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658030</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907567</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433742" accession="SRS658031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658031</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907569</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433743" accession="SRS658032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658032</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907570</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433744" accession="SRS658033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658033</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907571</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433745" accession="SRS658034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658034</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907572</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433746" accession="SRS658035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658035</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907573</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433747" accession="SRS658036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658036</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907574</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433748" accession="SRS658037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658037</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907575</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433749" accession="SRS658038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658038</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907576</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433750" accession="SRS658039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658039</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907577</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433752" accession="SRS658040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658040</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907579</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433753" accession="SRS658041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658041</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907580</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433751" accession="SRS658042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658042</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907578</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433754" accession="SRS658043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658043</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907581</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433754</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433756" accession="SRS658044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658044</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907583</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433755" accession="SRS658045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658045</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907582</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433757" accession="SRS658046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658046</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907406</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433758" accession="SRS658047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658047</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907409</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433759" accession="SRS658048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658048</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907412</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433760" accession="SRS658049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658049</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907415</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433761" accession="SRS658050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658050</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907417</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433762" accession="SRS658051">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658051</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907421</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433763" accession="SRS658052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658052</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907423</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433764" accession="SRS658053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658053</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907428</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433765" accession="SRS658054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658054</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907431</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433766" accession="SRS658055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658055</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907434</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433766</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433767" accession="SRS658056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658056</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907438</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433768" accession="SRS658057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658057</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907442</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433769" accession="SRS658058">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658058</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907445</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433770" accession="SRS658059">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658059</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907448</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433771" accession="SRS658060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658060</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907452</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433772" accession="SRS658061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658061</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907456</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433773" accession="SRS658062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658062</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907463</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433774" accession="SRS658063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658063</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907467</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433775" accession="SRS658064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658064</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907471</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433776" accession="SRS658065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658065</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907475</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433777" accession="SRS658066">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658066</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907479</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433779" accession="SRS658067">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658067</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907487</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433778" accession="SRS658068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658068</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907483</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433780" accession="SRS658069">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658069</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907491</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433781" accession="SRS658070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658070</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907495</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433782" accession="SRS658071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658071</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907499</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433783" accession="SRS658072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658072</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907502</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433784" accession="SRS658073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658073</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907506</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433785" accession="SRS658074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658074</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907509</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433787" accession="SRS658075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658075</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907584</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433786" accession="SRS658076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658076</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907510</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433788" accession="SRS658077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658077</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907588</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433789" accession="SRS658078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658078</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907592</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433790" accession="SRS658079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658079</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907594</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433791" accession="SRS658080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658080</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907599</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433792" accession="SRS658081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658081</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907604</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433793" accession="SRS658082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658082</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907605</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433794" accession="SRS658083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658083</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907606</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433795" accession="SRS658084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658084</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907607</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433796" accession="SRS658085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658085</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907608</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433796</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433797" accession="SRS658086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658086</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907609</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433797</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433798" accession="SRS658087">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658087</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907610</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433798</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433799" accession="SRS658088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658088</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907611</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433799</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433800" accession="SRS658089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658089</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907612</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433800</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433801" accession="SRS658090">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658090</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907613</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433801</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433802" accession="SRS658091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658091</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907614</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433803" accession="SRS658092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658092</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907615</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433803</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433804" accession="SRS658093">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658093</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907616</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433806" accession="SRS658094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658094</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907618</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433805" accession="SRS658095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658095</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907617</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433807" accession="SRS658096">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658096</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907619</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433808" accession="SRS658097">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658097</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907620</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433809" accession="SRS658098">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658098</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907622</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433809</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433810" accession="SRS658099">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658099</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907623</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433810</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433811" accession="SRS658100">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658100</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907624</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433811</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433812" accession="SRS658101">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658101</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907626</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433812</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433813" accession="SRS658102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658102</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907627</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433813</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433814" accession="SRS658103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658103</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907628</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433814</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433815" accession="SRS658104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658104</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907630</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433815</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433816" accession="SRS658105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658105</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907631</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433817" accession="SRS658106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658106</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907368</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433817</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433818" accession="SRS658107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658107</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907372</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433818</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433819" accession="SRS658108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658108</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907375</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433819</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433822" accession="SRS658109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658109</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907383</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433820" accession="SRS658110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658110</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907378</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433820</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433821" accession="SRS658111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658111</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907380</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433821</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433823" accession="SRS658112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658112</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907386</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433824" accession="SRS658113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658113</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907388</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433824</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433825" accession="SRS658114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658114</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907391</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433825</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433826" accession="SRS658115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658115</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907394</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433826</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433827" accession="SRS658116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658116</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907397</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433827</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433828" accession="SRS658117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658117</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907399</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433829" accession="SRS658118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658118</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907402</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433830" accession="SRS658119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658119</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907405</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433830</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433831" accession="SRS658120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658120</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907407</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433831</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433832" accession="SRS658121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658121</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907411</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433833" accession="SRS658122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658122</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907414</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433834" accession="SRS658123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658123</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907418</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433835" accession="SRS658124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658124</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907420</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433836" accession="SRS658125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658125</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907424</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433837" accession="SRS658126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658126</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907426</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433838" accession="SRS658127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658127</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907430</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433839" accession="SRS658128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658128</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907433</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433840" accession="SRS658129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658129</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907436</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433841" accession="SRS658130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658130</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907437</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433842" accession="SRS658131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658131</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907440</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433843" accession="SRS658132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658132</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907441</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433844" accession="SRS658133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658133</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907443</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433844</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433845" accession="SRS658134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658134</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907444</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433845</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433846" accession="SRS658135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658135</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907446</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433847" accession="SRS658136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658136</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907449</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433848" accession="SRS658137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658137</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907450</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433849" accession="SRS658138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658138</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907453</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433850" accession="SRS658139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658139</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907455</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433850</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433851" accession="SRS658140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658140</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907458</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433851</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433853" accession="SRS658142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658142</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907461</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433853</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433854" accession="SRS658143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658143</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907462</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433855" accession="SRS658144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658144</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907477</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433856" accession="SRS658145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658145</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907478</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433859" accession="SRS658146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658146</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907466</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433859</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433857" accession="SRS658147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658147</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907480</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433857</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433858" accession="SRS658148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658148</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907464</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433858</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433861" accession="SRS658150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658150</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907470</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433862" accession="SRS658151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658151</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907473</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433862</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433863" accession="SRS658152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658152</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907474</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433865" accession="SRS658154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658154</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907485</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433865</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433866" accession="SRS658155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658155</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907486</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433867" accession="SRS658156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658156</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907489</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433867</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433869" accession="SRS658158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658158</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907493</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433869</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433871" accession="SRS658159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658159</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907497</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433870" accession="SRS658160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658160</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907494</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433873" accession="SRS658162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658162</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907634</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433873</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433874" accession="SRS658163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658163</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907635</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433875" accession="SRS658164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658164</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907636</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433877" accession="SRS658166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658166</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907501</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433878" accession="SRS658167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658167</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907503</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433879" accession="SRS658168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658168</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907505</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433881" accession="SRS658170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658170</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907638</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433882" accession="SRS658171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658171</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907639</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433883" accession="SRS658172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658172</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907640</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433883</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433885" accession="SRS658174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658174</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907643</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433885</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433886" accession="SRS658175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658175</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907644</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433886</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433887" accession="SRS658176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658176</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907646</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433889" accession="SRS658178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658178</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907649</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433889</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433890" accession="SRS658179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658179</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907650</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433890</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433891" accession="SRS658180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658180</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907652</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433891</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433893" accession="SRS658182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658182</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907654</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433894" accession="SRS658183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658183</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907656</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433894</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433895" accession="SRS658184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658184</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907657</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433895</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433897" accession="SRS658186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658186</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907660</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433897</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433898" accession="SRS658187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658187</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907661</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433898</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433899" accession="SRS658188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658188</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907662</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433899</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433901" accession="SRS658190">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658190</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907665</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433901</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433902" accession="SRS658191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658191</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907667</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433903" accession="SRS658192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658192</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907669</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433905" accession="SRS658194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658194</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907673</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433906" accession="SRS658195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658195</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907674</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433907" accession="SRS658196">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658196</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907675</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433909" accession="SRS658198">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658198</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907679</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433910" accession="SRS658199">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658199</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907680</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433911" accession="SRS658200">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658200</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907683</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433913" accession="SRS658202">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658202</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907687</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433914" accession="SRS658203">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658203</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907688</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433915" accession="SRS658204">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658204</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907689</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433918" accession="SRS658206">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658206</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907694</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433917" accession="SRS658207">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658207</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907693</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433919" accession="SRS658208">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658208</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907697</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433920" accession="SRS658210">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658210</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907698</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433921" accession="SRS658211">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658211</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907699</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433921</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433925" accession="SRS658212">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658212</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907713</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433923" accession="SRS658214">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658214</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907709</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433926" accession="SRS658215">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658215</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907714</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433927" accession="SRS658216">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658216</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907703</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433929" accession="SRS658218">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658218</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907707</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433930" accession="SRS658219">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658219</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907708</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433931" accession="SRS658220">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658220</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907716</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433932" accession="SRS658222">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658222</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907717</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433934" accession="SRS658223">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658223</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907721</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433937" accession="SRS658224">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658224</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907585</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433936" accession="SRS658226">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658226</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907725</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433938" accession="SRS658227">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658227</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907586</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433939" accession="SRS658228">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658228</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907587</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433942" accession="SRS658230">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658230</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907591</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433943" accession="SRS658231">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658231</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907593</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433941" accession="SRS658232">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658232</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907590</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433946" accession="SRS658234">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658234</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907597</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433946</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433944" accession="SRS658235">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658235</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907595</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433947" accession="SRS658236">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658236</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907598</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433852" accession="SRS658141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658141</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907459</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433852</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433860" accession="SRS658149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658149</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907468</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433864" accession="SRS658153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658153</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907482</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433868" accession="SRS658157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658157</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907490</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433872" accession="SRS658161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658161</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907632</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433876" accession="SRS658165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658165</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907498</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433880" accession="SRS658169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658169</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907508</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433884" accession="SRS658173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658173</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907642</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433888" accession="SRS658177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658177</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907647</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433892" accession="SRS658181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658181</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907653</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433896" accession="SRS658185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658185</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907658</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433896</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433900" accession="SRS658189">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658189</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907664</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433900</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433904" accession="SRS658193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658193</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907670</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433908" accession="SRS658197">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658197</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907678</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433912" accession="SRS658201">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658201</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907684</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433916" accession="SRS658205">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658205</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907692</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433922" accession="SRS658209">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658209</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907702</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433924" accession="SRS658213">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658213</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907712</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433928" accession="SRS658217">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658217</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907704</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433933" accession="SRS658221">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658221</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907719</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433933</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433935" accession="SRS658225">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658225</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907723</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433940" accession="SRS658229">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658229</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907589</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433945" accession="SRS658233">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658233</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907596</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433948" accession="SRS658237">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658237</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907600</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433948</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433949" accession="SRS658238">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658238</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907601</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433950" accession="SRS658239">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658239</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907602</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433951" accession="SRS658240">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658240</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907603</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433951</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433952" accession="SRS658241">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658241</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907779</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433953" accession="SRS658242">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658242</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907781</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433954" accession="SRS658243">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658243</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907783</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433955" accession="SRS658244">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658244</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907785</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433956" accession="SRS658245">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658245</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907787</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433957" accession="SRS658246">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658246</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907789</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433958" accession="SRS658247">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658247</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907791</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433959" accession="SRS658248">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658248</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907794</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433960" accession="SRS658249">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658249</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907797</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433961" accession="SRS658250">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658250</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907800</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433961</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433962" accession="SRS658251">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658251</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907805</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433963" accession="SRS658252">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658252</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907808</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433964" accession="SRS658253">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658253</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907811</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433965" accession="SRS658254">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658254</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907814</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433966" accession="SRS658255">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658255</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907696</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433967" accession="SRS658256">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658256</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907700</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433967</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433968" accession="SRS658257">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658257</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907666</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433969" accession="SRS658258">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658258</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907671</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433970" accession="SRS658259">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658259</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907677</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433971" accession="SRS658260">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658260</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907682</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433971</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433972" accession="SRS658261">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658261</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907686</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433973" accession="SRS658262">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658262</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907691</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433974" accession="SRS658263">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658263</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907705</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433975" accession="SRS658264">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658264</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907711</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433976" accession="SRS658265">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658265</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907718</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433977" accession="SRS658266">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658266</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907722</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433978" accession="SRS658267">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658267</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907726</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433979" accession="SRS658268">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658268</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907732</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433980" accession="SRS658269">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658269</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907733</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433981" accession="SRS658270">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658270</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907734</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433981</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433982" accession="SRS658271">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658271</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907735</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433983" accession="SRS658272">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658272</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907736</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433984" accession="SRS658273">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658273</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907737</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433985" accession="SRS658274">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658274</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907738</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433986" accession="SRS658275">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658275</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907739</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433987" accession="SRS658276">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658276</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907740</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433987</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433988" accession="SRS658277">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658277</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907741</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433989" accession="SRS658278">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658278</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907742</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433990" accession="SRS658279">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658279</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907743</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433991" accession="SRS658280">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658280</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907750</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433992" accession="SRS658281">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658281</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907752</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433993" accession="SRS658282">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658282</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907754</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433994" accession="SRS658283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658283</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907756</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433995" accession="SRS658284">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658284</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907758</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433996" accession="SRS658285">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658285</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907760</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433996</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433997" accession="SRS658286">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658286</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907762</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433997</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433998" accession="SRS658287">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658287</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907745</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433998</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1433999" accession="SRS658288">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658288</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907747</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1433999</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434000" accession="SRS658289">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658289</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907763</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434000</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434001" accession="SRS658290">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658290</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907764</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434001</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434003" accession="SRS658291">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658291</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907766</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434002" accession="SRS658292">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658292</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907765</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434004" accession="SRS658293">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658293</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907767</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434005" accession="SRS658294">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658294</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907768</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434006" accession="SRS658295">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658295</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907769</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434007" accession="SRS658296">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658296</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907770</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434008" accession="SRS658297">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658297</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907771</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434009" accession="SRS658298">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658298</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907772</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434010" accession="SRS658299">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658299</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907773</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434011" accession="SRS658300">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658300</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907774</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434012" accession="SRS658301">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658301</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907775</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434013" accession="SRS658302">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658302</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907776</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434014" accession="SRS658303">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658303</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907818</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434015" accession="SRS658304">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658304</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907821</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434016" accession="SRS658305">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658305</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907825</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434017" accession="SRS658306">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658306</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907827</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434018" accession="SRS658307">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658307</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907830</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434019" accession="SRS658308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658308</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907833</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434020" accession="SRS658309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658309</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907838</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434021" accession="SRS658310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658310</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907841</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434022" accession="SRS658311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658311</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907843</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434023" accession="SRS658312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658312</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907847</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434024" accession="SRS658313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658313</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907850</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434025" accession="SRS658314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658314</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907853</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434026" accession="SRS658315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658315</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907884</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434027" accession="SRS658316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658316</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907888</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434028" accession="SRS658317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658317</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907892</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434029" accession="SRS658318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658318</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907856</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434030" accession="SRS658319">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658319</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907859</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434031" accession="SRS658320">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658320</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907862</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434032" accession="SRS658321">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658321</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907866</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434033" accession="SRS658322">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658322</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907869</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434034" accession="SRS658323">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658323</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907871</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434035" accession="SRS658324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658324</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907875</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434036" accession="SRS658325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658325</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907879</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434037" accession="SRS658326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658326</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908241</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434038" accession="SRS658327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658327</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908248</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434040" accession="SRS658328">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658328</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908255</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434039" accession="SRS658329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658329</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908250</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434041" accession="SRS658330">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658330</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908257</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434042" accession="SRS658331">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658331</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908260</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434043" accession="SRS658332">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658332</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908263</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434044" accession="SRS658333">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658333</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908266</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434045" accession="SRS658334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658334</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908269</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434046" accession="SRS658335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658335</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908272</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434048" accession="SRS658336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658336</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908279</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434047" accession="SRS658337">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658337</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908275</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434049" accession="SRS658338">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658338</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908280</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434050" accession="SRS658339">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658339</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908284</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434051" accession="SRS658340">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658340</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908286</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434051</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434052" accession="SRS658341">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658341</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908291</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434053" accession="SRS658342">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658342</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908292</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434054" accession="SRS658343">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658343</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908297</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434055" accession="SRS658344">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658344</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908298</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434056" accession="SRS658345">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658345</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908301</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434057" accession="SRS658346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658346</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908304</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434058" accession="SRS658347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658347</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908305</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434059" accession="SRS658348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658348</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907865</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434060" accession="SRS658349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658349</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907868</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434061" accession="SRS658350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658350</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907872</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434062" accession="SRS658351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658351</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907874</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434063" accession="SRS658352">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658352</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907877</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434064" accession="SRS658353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658353</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907881</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434065" accession="SRS658354">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658354</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907886</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434066" accession="SRS658355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658355</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907891</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434067" accession="SRS658356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658356</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907895</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434068" accession="SRS658357">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658357</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907897</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434069" accession="SRS658358">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658358</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907900</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434070" accession="SRS658359">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658359</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907903</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434071" accession="SRS658360">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658360</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907905</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434072" accession="SRS658361">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658361</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907908</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434073" accession="SRS658362">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658362</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907911</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434074" accession="SRS658363">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658363</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907914</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434075" accession="SRS658364">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658364</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907917</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434076" accession="SRS658365">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658365</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907919</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434077" accession="SRS658366">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658366</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907922</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434078" accession="SRS658367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658367</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907925</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434079" accession="SRS658368">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658368</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907929</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434080" accession="SRS658369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658369</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907933</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434081" accession="SRS658370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658370</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907936</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434082" accession="SRS658371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658371</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907938</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434083" accession="SRS658372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658372</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907941</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434084" accession="SRS658373">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658373</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908078</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434085" accession="SRS658374">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658374</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908083</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434086" accession="SRS658375">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658375</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908087</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434087" accession="SRS658376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658376</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908091</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434087</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434088" accession="SRS658377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658377</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907943</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434089" accession="SRS658378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658378</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907946</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434090" accession="SRS658379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658379</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907949</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434090</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434091" accession="SRS658380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658380</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907952</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434092" accession="SRS658381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658381</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907956</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434094" accession="SRS658382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658382</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908101</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434093" accession="SRS658383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658383</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908094</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434095" accession="SRS658384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658384</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908104</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434097" accession="SRS658385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658385</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908114</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434097</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434098" accession="SRS658386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658386</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908119</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434098</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434096" accession="SRS658387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658387</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908109</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434096</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434099" accession="SRS658388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658388</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908127</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434099</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434100" accession="SRS658389">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658389</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908131</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434100</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434101" accession="SRS658390">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658390</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908136</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434101</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434103" accession="SRS658391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658391</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908146</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434102" accession="SRS658392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658392</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908140</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434104" accession="SRS658393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658393</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908151</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434105" accession="SRS658394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658394</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908156</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434106" accession="SRS658395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658395</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908161</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434107" accession="SRS658396">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658396</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908168</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434108" accession="SRS658397">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658397</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908173</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434109" accession="SRS658398">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658398</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908178</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434110" accession="SRS658399">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658399</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908182</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434111" accession="SRS658400">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658400</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908189</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434112" accession="SRS658401">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658401</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908194</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434113" accession="SRS658402">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658402</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908199</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434114" accession="SRS658403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658403</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908207</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434115" accession="SRS658404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658404</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908215</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434116" accession="SRS658405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658405</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908219</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434117" accession="SRS658406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658406</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908228</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434118" accession="SRS658407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658407</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908235</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434119" accession="SRS658408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658408</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907960</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434120" accession="SRS658409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658409</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907963</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434121" accession="SRS658410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658410</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907966</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434122" accession="SRS658411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658411</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907969</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434123" accession="SRS658412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658412</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907972</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434124" accession="SRS658413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658413</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907977</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434125" accession="SRS658414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658414</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907980</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434126" accession="SRS658415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658415</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907983</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434127" accession="SRS658416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658416</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907987</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434128" accession="SRS658417">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658417</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907992</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434129" accession="SRS658418">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658418</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907995</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434130" accession="SRS658419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658419</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907998</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434131" accession="SRS658420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658420</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908003</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434132" accession="SRS658421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658421</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908007</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434133" accession="SRS658422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658422</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908011</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434134" accession="SRS658423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658423</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908015</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434135" accession="SRS658424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658424</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908019</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434136" accession="SRS658425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658425</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908023</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434137" accession="SRS658426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658426</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908027</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434138" accession="SRS658427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658427</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908032</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434139" accession="SRS658428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658428</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908036</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434140" accession="SRS658429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658429</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908040</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434141" accession="SRS658430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658430</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908045</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434142" accession="SRS658431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658431</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908050</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434143" accession="SRS658432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658432</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908054</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434144" accession="SRS658433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658433</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908058</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434145" accession="SRS658434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658434</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908062</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434146" accession="SRS658435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658435</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908344</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434147" accession="SRS658436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658436</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908349</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434148" accession="SRS658437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658437</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908065</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434149" accession="SRS658438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658438</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908069</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434150" accession="SRS658439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658439</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908074</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434151" accession="SRS658440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658440</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908317</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434152" accession="SRS658441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658441</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908324</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434153" accession="SRS658442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658442</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908331</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434154" accession="SRS658443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658443</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908337</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434155" accession="SRS658444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658444</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908355</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434156" accession="SRS658445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658445</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908363</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434157" accession="SRS658446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658446</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908365</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434158" accession="SRS658447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658447</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908372</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434159" accession="SRS658448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658448</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908378</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434160" accession="SRS658449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658449</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908383</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434161" accession="SRS658450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658450</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908392</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434162" accession="SRS658451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658451</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908398</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434163" accession="SRS658452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658452</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908405</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434164" accession="SRS658453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658453</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908409</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434165" accession="SRS658454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658454</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908416</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434166" accession="SRS658455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658455</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908426</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434167" accession="SRS658456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658456</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908433</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434168" accession="SRS658457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658457</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908440</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434169" accession="SRS658458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658458</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908446</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434170" accession="SRS658459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658459</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908451</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434171" accession="SRS658460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658460</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908458</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434172" accession="SRS658461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658461</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908466</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434173" accession="SRS658462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658462</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908475</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434174" accession="SRS658463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658463</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908481</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434175" accession="SRS658464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658464</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908482</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434176" accession="SRS658465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658465</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908483</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434177" accession="SRS658466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658466</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908484</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434178" accession="SRS658467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658467</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908485</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434179" accession="SRS658468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658468</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907777</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434180" accession="SRS658469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658469</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907778</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434181" accession="SRS658470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658470</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907780</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434182" accession="SRS658471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658471</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907782</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434183" accession="SRS658472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658472</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907784</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434184" accession="SRS658473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658473</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907786</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434185" accession="SRS658474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658474</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907788</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434186" accession="SRS658475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658475</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907790</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434187" accession="SRS658476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658476</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907792</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434188" accession="SRS658477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658477</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907793</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434189" accession="SRS658478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658478</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907796</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434190" accession="SRS658479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658479</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907801</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434191" accession="SRS658480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658480</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907804</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434193" accession="SRS658481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658481</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907812</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434194" accession="SRS658482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658482</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907815</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434195" accession="SRS658483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658483</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907817</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434192" accession="SRS658484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658484</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907809</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434196" accession="SRS658485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658485</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907820</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434196</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434197" accession="SRS658486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658486</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907824</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434197</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434198" accession="SRS658487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658487</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907828</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434198</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434199" accession="SRS658488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658488</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907831</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434199</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434200" accession="SRS658489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658489</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907835</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434200</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434201" accession="SRS658490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658490</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907837</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434201</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434202" accession="SRS658491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907848</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434202</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434203" accession="SRS658492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907851</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434203</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434204" accession="SRS658493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907855</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434204</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434205" accession="SRS658494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658494</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907858</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434205</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434206" accession="SRS658495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907861</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434206</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434207" accession="SRS658496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907744</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434207</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434208" accession="SRS658497">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907840</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434208</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434209" accession="SRS658498">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658498</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907845</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434209</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434210" accession="SRS658499">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907746</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434210</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434211" accession="SRS658500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907748</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434212" accession="SRS658501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907749</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434212</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434213" accession="SRS658502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907751</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434215" accession="SRS658503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907755</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434215</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434214" accession="SRS658504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658504</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907753</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434214</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434216" accession="SRS658505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658505</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907757</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434217" accession="SRS658506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658506</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907759</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434217</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434218" accession="SRS658507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658507</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907761</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434218</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434219" accession="SRS658508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658508</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907822</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434219</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434220" accession="SRS658509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658509</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907823</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434220</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434221" accession="SRS658510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658510</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907826</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434221</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434222" accession="SRS658511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658511</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907829</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434223" accession="SRS658512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658512</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907832</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434223</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434224" accession="SRS658513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658513</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907834</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434224</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434225" accession="SRS658514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658514</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907836</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434226" accession="SRS658515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658515</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907839</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434227" accession="SRS658516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658516</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907842</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434227</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434228" accession="SRS658517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658517</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907844</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434229" accession="SRS658518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658518</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907846</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434229</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434230" accession="SRS658519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658519</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907849</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434230</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434231" accession="SRS658520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658520</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907852</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434231</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434232" accession="SRS658521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658521</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907854</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434232</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434233" accession="SRS658522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658522</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907857</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434233</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434234" accession="SRS658523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658523</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907860</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434234</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434235" accession="SRS658524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658524</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907863</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434236" accession="SRS658525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658525</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907864</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434236</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434237" accession="SRS658526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658526</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907867</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434237</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434238" accession="SRS658527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658527</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907870</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434238</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434239" accession="SRS658528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658528</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908129</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434239</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434240" accession="SRS658529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658529</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908133</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434240</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434241" accession="SRS658530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658530</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908137</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434241</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434242" accession="SRS658531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658531</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908142</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434242</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434243" accession="SRS658532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658532</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908144</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434243</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434244" accession="SRS658533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658533</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908149</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434244</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434245" accession="SRS658534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658534</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908155</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434245</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434247" accession="SRS658535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658535</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908163</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434247</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434246" accession="SRS658536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658536</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908160</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434246</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434248" accession="SRS658537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658537</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908166</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434248</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434249" accession="SRS658538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658538</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908171</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434249</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434250" accession="SRS658539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658539</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908176</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434250</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434251" accession="SRS658540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658540</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908179</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434251</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434252" accession="SRS658541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658541</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908183</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434252</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434253" accession="SRS658542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658542</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908187</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434253</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434254" accession="SRS658543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658543</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908192</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434254</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434255" accession="SRS658544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658544</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908197</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434255</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434256" accession="SRS658545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658545</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908202</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434256</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434257" accession="SRS658546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658546</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908206</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434257</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434258" accession="SRS658547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658547</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908209</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434258</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434259" accession="SRS658548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658548</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908212</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434259</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434260" accession="SRS658549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658549</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908216</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434260</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434261" accession="SRS658550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658550</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908221</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434261</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434262" accession="SRS658551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658551</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908224</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434262</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434263" accession="SRS658552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658552</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908226</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434263</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434264" accession="SRS658553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658553</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908240</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434264</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434265" accession="SRS658554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658554</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908244</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434265</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434267" accession="SRS658555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658555</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908448</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434267</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434266" accession="SRS658556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658556</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908447</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434266</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434268" accession="SRS658557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658557</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908230</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434268</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434269" accession="SRS658558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658558</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908233</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434269</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434270" accession="SRS658559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658559</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908236</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434270</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434271" accession="SRS658560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658560</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908449</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434271</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434273" accession="SRS658561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658561</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908452</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434273</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434272" accession="SRS658562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658562</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908450</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434272</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434274" accession="SRS658563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658563</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908453</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434274</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434275" accession="SRS658564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658564</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908454</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434275</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434276" accession="SRS658565">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658565</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908455</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434276</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434277" accession="SRS658566">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658566</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908456</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434277</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434278" accession="SRS658567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658567</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908457</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434278</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434279" accession="SRS658568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658568</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908459</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434279</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434280" accession="SRS658569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658569</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908460</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434280</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434281" accession="SRS658570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658570</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908461</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434281</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434282" accession="SRS658571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658571</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908462</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434282</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434283" accession="SRS658572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658572</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908463</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434283</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434284" accession="SRS658573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658573</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908464</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434284</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434285" accession="SRS658574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658574</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908465</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434285</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434286" accession="SRS658575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658575</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908467</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434286</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434287" accession="SRS658576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658576</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908468</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434287</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434288" accession="SRS658577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658577</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908469</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434288</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434289" accession="SRS658578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658578</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908470</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434289</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434290" accession="SRS658579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658579</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908471</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434290</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434291" accession="SRS658580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658580</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908472</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434291</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434292" accession="SRS658581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658581</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908473</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434292</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434293" accession="SRS658582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658582</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908474</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434293</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434294" accession="SRS658583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658583</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908476</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434294</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434295" accession="SRS658584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658584</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908477</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434295</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434296" accession="SRS658585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658585</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908319</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434296</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434297" accession="SRS658586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658586</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908325</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434297</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434299" accession="SRS658587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658587</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908479</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434299</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434300" accession="SRS658588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658588</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908480</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434300</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434301" accession="SRS658589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658589</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908308</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434301</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434302" accession="SRS658590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658590</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908314</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434302</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434298" accession="SRS658591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658591</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908478</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434298</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434303" accession="SRS658592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658592</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908330</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434304" accession="SRS658593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658593</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908335</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434305" accession="SRS658594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658594</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908340</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434306" accession="SRS658595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658595</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908345</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434307" accession="SRS658596">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658596</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908353</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434308" accession="SRS658597">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658597</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908361</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434309" accession="SRS658598">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658598</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908368</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434310" accession="SRS658599">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658599</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908375</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434311" accession="SRS658600">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658600</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908382</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434312" accession="SRS658601">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658601</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908388</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434313" accession="SRS658602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658602</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908393</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434314" accession="SRS658603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658603</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908399</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434315" accession="SRS658604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658604</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908404</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434316" accession="SRS658605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658605</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908407</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434317" accession="SRS658606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658606</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908413</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434318" accession="SRS658607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658607</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908420</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434319" accession="SRS658608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658608</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908425</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434320" accession="SRS658609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658609</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908431</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434321" accession="SRS658610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658610</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908432</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434322" accession="SRS658611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658611</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908437</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434323" accession="SRS658612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658612</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908439</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434324" accession="SRS658613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658613</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908441</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434325" accession="SRS658614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658614</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908442</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434326" accession="SRS658615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658615</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908443</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434327" accession="SRS658616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658616</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908444</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434329" accession="SRS658617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658617</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908064</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434328" accession="SRS658618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658618</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908445</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434330" accession="SRS658619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658619</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908066</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434331" accession="SRS658620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658620</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908068</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434332" accession="SRS658621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658621</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908070</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434333" accession="SRS658622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658622</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908072</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434334" accession="SRS658623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658623</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908073</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434335" accession="SRS658624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658624</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908076</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434336" accession="SRS658625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658625</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908077</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434337" accession="SRS658626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658626</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908080</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434338" accession="SRS658627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658627</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908081</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434340" accession="SRS658628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658628</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908086</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434339" accession="SRS658629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658629</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908084</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434341" accession="SRS658630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658630</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908088</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434342" accession="SRS658631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658631</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908089</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434343" accession="SRS658632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658632</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908092</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434344" accession="SRS658633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658633</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908093</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434345" accession="SRS658634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658634</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908097</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434346" accession="SRS658635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658635</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908098</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434347" accession="SRS658636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658636</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908102</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434348" accession="SRS658637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658637</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908103</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434349" accession="SRS658638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658638</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908107</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434350" accession="SRS658639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658639</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908108</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434351" accession="SRS658640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658640</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908111</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434352" accession="SRS658641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658641</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908112</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434353" accession="SRS658642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658642</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908117</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434354" accession="SRS658643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658643</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908118</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434355" accession="SRS658644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658644</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908120</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434356" accession="SRS658645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658645</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907976</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434357" accession="SRS658646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658646</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907981</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434358" accession="SRS658647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658647</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908121</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434359" accession="SRS658648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658648</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908124</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434360" accession="SRS658649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658649</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908125</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434361" accession="SRS658650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658650</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907964</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434362" accession="SRS658651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658651</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907967</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434363" accession="SRS658652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658652</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907970</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434364" accession="SRS658653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658653</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907973</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434365" accession="SRS658654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658654</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907984</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434366" accession="SRS658655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658655</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907988</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434367" accession="SRS658656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658656</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907991</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434368" accession="SRS658657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658657</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907996</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434369" accession="SRS658658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658658</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908001</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434370" accession="SRS658659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658659</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908005</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434371" accession="SRS658660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658660</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908009</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434372" accession="SRS658661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658661</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908013</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434374" accession="SRS658662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658662</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908020</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434373" accession="SRS658663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658663</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908016</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434375" accession="SRS658664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658664</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908024</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434376" accession="SRS658665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658665</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908028</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434377" accession="SRS658666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658666</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908031</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434378" accession="SRS658667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658667</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908035</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434379" accession="SRS658668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658668</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908039</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434380" accession="SRS658669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658669</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908043</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434381" accession="SRS658670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658670</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908047</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434382" accession="SRS658671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658671</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908049</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434383" accession="SRS658672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658672</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908052</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434384" accession="SRS658673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658673</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908053</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434385" accession="SRS658674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658674</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908056</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434386" accession="SRS658675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658675</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908057</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434387" accession="SRS658676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658676</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908060</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434388" accession="SRS658677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658677</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908061</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434389" accession="SRS658678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658678</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907873</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434389</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434390" accession="SRS658679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658679</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907876</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434390</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434391" accession="SRS658680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658680</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907878</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434392" accession="SRS658681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658681</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907882</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434393" accession="SRS658682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658682</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907885</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434394" accession="SRS658683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658683</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907889</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434395" accession="SRS658684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658684</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907893</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434396" accession="SRS658685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658685</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907896</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434396</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434397" accession="SRS658686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658686</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907899</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434397</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434398" accession="SRS658687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658687</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907902</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434398</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434399" accession="SRS658688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658688</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907906</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434399</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434400" accession="SRS658689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658689</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907909</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434400</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434401" accession="SRS658690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658690</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907912</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434401</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434402" accession="SRS658691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658691</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907915</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434402</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434404" accession="SRS658692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658692</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907921</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434403" accession="SRS658693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658693</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907918</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434405" accession="SRS658694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658694</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907924</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434406" accession="SRS658695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658695</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907927</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434407" accession="SRS658696">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658696</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907930</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434408" accession="SRS658697">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658697</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907932</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434409" accession="SRS658698">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658698</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907935</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434410" accession="SRS658699">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658699</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907939</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434411" accession="SRS658700">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658700</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907940</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434412" accession="SRS658701">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658701</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907944</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434413" accession="SRS658702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658702</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907947</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434414" accession="SRS658703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658703</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907950</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434414</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434415" accession="SRS658704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658704</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907953</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434416" accession="SRS658705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658705</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907955</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434417" accession="SRS658706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658706</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907958</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434417</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434418" accession="SRS658707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658707</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907961</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434418</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434420" accession="SRS658708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658708</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907798</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434419" accession="SRS658709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658709</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907795</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434421" accession="SRS658710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658710</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907799</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434422" accession="SRS658711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658711</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907802</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434423" accession="SRS658712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658712</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907803</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434424" accession="SRS658713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658713</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907806</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434425" accession="SRS658714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658714</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907807</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434426" accession="SRS658715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658715</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907810</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434427" accession="SRS658716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658716</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907813</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434427</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434428" accession="SRS658717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658717</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907816</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434429" accession="SRS658718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658718</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907819</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434430" accession="SRS658719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658719</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907880</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434431" accession="SRS658720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658720</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907883</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434432" accession="SRS658721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658721</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907887</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434433" accession="SRS658722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658722</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907890</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434434" accession="SRS658723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658723</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907894</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434435" accession="SRS658724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658724</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907898</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434436" accession="SRS658725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658725</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907901</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434437" accession="SRS658726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658726</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907904</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434438" accession="SRS658727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658727</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907907</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434439" accession="SRS658728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658728</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907910</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434440" accession="SRS658729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658729</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907913</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434441" accession="SRS658730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658730</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907916</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434442" accession="SRS658731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658731</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907920</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434442</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434443" accession="SRS658732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658732</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907923</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434444" accession="SRS658733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658733</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907926</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434445" accession="SRS658734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658734</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907928</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434445</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434446" accession="SRS658735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658735</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907931</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434447" accession="SRS658736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658736</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907934</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434448" accession="SRS658737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658737</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907937</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434449" accession="SRS658738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658738</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907942</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434450" accession="SRS658739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658739</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907945</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434451" accession="SRS658740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658740</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907948</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434452" accession="SRS658741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658741</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907951</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434453" accession="SRS658742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658742</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907954</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434454" accession="SRS658743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658743</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907957</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434455" accession="SRS658744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658744</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907959</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434456" accession="SRS658745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658745</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907962</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434457" accession="SRS658746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658746</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907965</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434458" accession="SRS658747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658747</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907968</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434459" accession="SRS658748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658748</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907971</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434460" accession="SRS658749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658749</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907975</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434462" accession="SRS658750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658750</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907985</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434461" accession="SRS658751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658751</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907979</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434463" accession="SRS658752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658752</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907989</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434464" accession="SRS658753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658753</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907993</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434465" accession="SRS658754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658754</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907997</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434466" accession="SRS658755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658755</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908000</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434467" accession="SRS658756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658756</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908004</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434468" accession="SRS658757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658757</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908008</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434468</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434469" accession="SRS658758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658758</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908012</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434469</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434470" accession="SRS658759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658759</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908017</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434471" accession="SRS658760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658760</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908021</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434471</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434472" accession="SRS658761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658761</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908025</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434473" accession="SRS658762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658762</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908029</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434474" accession="SRS658763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658763</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908033</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434474</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434475" accession="SRS658764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658764</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908037</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434476" accession="SRS658765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658765</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908265</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434477" accession="SRS658766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658766</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908267</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434479" accession="SRS658767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658767</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908044</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434478" accession="SRS658768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658768</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908041</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434480" accession="SRS658769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658769</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908048</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434481" accession="SRS658770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658770</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908259</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434482" accession="SRS658771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658771</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908261</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434484" accession="SRS658772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658772</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908264</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434483" accession="SRS658773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658773</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908262</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434485" accession="SRS658774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658774</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908268</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434486" accession="SRS658775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658775</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908270</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434487" accession="SRS658776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658776</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908271</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434488" accession="SRS658777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658777</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908273</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434489" accession="SRS658778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658778</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908274</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434489</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434490" accession="SRS658779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658779</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908276</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434490</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434491" accession="SRS658780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658780</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908277</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434492" accession="SRS658781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658781</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908278</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434493" accession="SRS658782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658782</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908281</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434494" accession="SRS658783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658783</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908282</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434495" accession="SRS658784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658784</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908283</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434496" accession="SRS658785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658785</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908285</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434496</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434497" accession="SRS658786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658786</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908287</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434497</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434498" accession="SRS658787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658787</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908288</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434498</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434499" accession="SRS658788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658788</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908289</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434499</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434500" accession="SRS658789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658789</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908290</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434500</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434501" accession="SRS658790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658790</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908293</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434501</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434502" accession="SRS658791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658791</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908294</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434503" accession="SRS658792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658792</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908295</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434504" accession="SRS658793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658793</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908302</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434505" accession="SRS658794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658794</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908303</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434506" accession="SRS658795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658795</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908130</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434506</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434507" accession="SRS658796">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658796</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908132</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_biol_replicate_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434508" accession="SRS658797">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658797</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908296</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434510" accession="SRS658798">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658798</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908300</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434509" accession="SRS658799">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658799</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908299</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434511" accession="SRS658800">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658800</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908138</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434512" accession="SRS658801">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658801</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908143</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434513" accession="SRS658802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658802</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908145</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434514" accession="SRS658803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658803</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908150</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434515" accession="SRS658804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658804</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908154</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434516" accession="SRS658805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658805</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908158</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434517" accession="SRS658806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658806</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908164</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434518" accession="SRS658807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658807</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908167</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434519" accession="SRS658808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658808</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908172</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434520" accession="SRS658809">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658809</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908177</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434521" accession="SRS658810">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658810</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908180</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434522" accession="SRS658811">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658811</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908181</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434523" accession="SRS658812">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658812</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908184</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434524" accession="SRS658813">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658813</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908185</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434525" accession="SRS658814">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658814</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908186</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434526" accession="SRS658815">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658815</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908188</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434527" accession="SRS658816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658816</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908190</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434528" accession="SRS658817">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658817</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908191</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434529" accession="SRS658818">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658818</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908193</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434530" accession="SRS658819">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658819</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908195</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434531" accession="SRS658820">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658820</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908196</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434532" accession="SRS658821">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658821</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908198</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434533" accession="SRS658822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658822</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908200</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434534" accession="SRS658823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658823</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908201</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434535" accession="SRS658824">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658824</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908203</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434535</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434536" accession="SRS658825">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658825</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908204</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434537" accession="SRS658826">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658826</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908205</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434538" accession="SRS658827">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658827</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908208</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434539" accession="SRS658828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658828</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908306</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434540" accession="SRS658829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658829</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908307</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434541" accession="SRS658830">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658830</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908309</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434542" accession="SRS658831">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658831</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908310</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434543" accession="SRS658832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658832</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908311</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434544" accession="SRS658833">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658833</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908312</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434545" accession="SRS658834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658834</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908313</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434546" accession="SRS658835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658835</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908315</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434547" accession="SRS658836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658836</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908316</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434548" accession="SRS658837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658837</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908318</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434548</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434550" accession="SRS658838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658838</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908321</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434549" accession="SRS658839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658839</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908320</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434551" accession="SRS658840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658840</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908322</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434552" accession="SRS658841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658841</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908323</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434554" accession="SRS658842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658842</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908327</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434553" accession="SRS658843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658843</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908326</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434553</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434555" accession="SRS658844">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658844</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908328</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434556" accession="SRS658845">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658845</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908329</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434557" accession="SRS658846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658846</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908332</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434558" accession="SRS658847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658847</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908333</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434559" accession="SRS658848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658848</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908334</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434560" accession="SRS658849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658849</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908336</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434561" accession="SRS658850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658850</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908338</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434562" accession="SRS658851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658851</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908339</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434563" accession="SRS658852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658852</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908341</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434563</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434564" accession="SRS658853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658853</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908213</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434565" accession="SRS658854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658854</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908214</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434565</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434566" accession="SRS658855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658855</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908342</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434566</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434567" accession="SRS658856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658856</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908343</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434567</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434568" accession="SRS658857">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658857</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908346</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434568</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434569" accession="SRS658858">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658858</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908347</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434570" accession="SRS658859">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658859</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908348</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434571" accession="SRS658860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658860</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908210</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434572" accession="SRS658861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658861</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908211</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434573" accession="SRS658862">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658862</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908217</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434574" accession="SRS658863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658863</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908218</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434575" accession="SRS658864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658864</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908220</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434577" accession="SRS658865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658865</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908223</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434576" accession="SRS658866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658866</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908222</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434578" accession="SRS658867">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658867</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908225</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434579" accession="SRS658868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658868</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908227</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434580" accession="SRS658869">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658869</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908229</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434581" accession="SRS658870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658870</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908231</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434582" accession="SRS658871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658871</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908232</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434583" accession="SRS658872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658872</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908234</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434584" accession="SRS658873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658873</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908247</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434585" accession="SRS658874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658874</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908237</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434586" accession="SRS658875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658875</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908246</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434587" accession="SRS658876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658876</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908238</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434587</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434588" accession="SRS658877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658877</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908239</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434589" accession="SRS658878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658878</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908242</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434590" accession="SRS658879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658879</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908243</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434592" accession="SRS658880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658880</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908249</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434591" accession="SRS658881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658881</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908245</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434594" accession="SRS658882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658882</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908252</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434593" accession="SRS658883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658883</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908251</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434595" accession="SRS658884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658884</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908253</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434596" accession="SRS658885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658885</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908254</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434596</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434597" accession="SRS658886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658886</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908256</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434597</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434598" accession="SRS658887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658887</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908258</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434598</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434600" accession="SRS658888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658888</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908351</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434600</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434599" accession="SRS658889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658889</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908350</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434599</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434601" accession="SRS658890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658890</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908352</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434601</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434602" accession="SRS658891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658891</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908354</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434603" accession="SRS658892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658892</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908356</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434604" accession="SRS658893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658893</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908357</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434605" accession="SRS658894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658894</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908358</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434606" accession="SRS658895">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658895</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908359</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434607" accession="SRS658896">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658896</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908360</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434608" accession="SRS658897">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658897</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908362</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434609" accession="SRS658898">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658898</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908364</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434610" accession="SRS658899">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658899</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908366</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434611" accession="SRS658900">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658900</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908367</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434612" accession="SRS658901">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658901</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908369</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434613" accession="SRS658902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658902</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908370</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434614" accession="SRS658903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658903</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908371</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434615" accession="SRS658904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658904</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908373</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434616" accession="SRS658905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658905</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908374</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434618" accession="SRS658906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658906</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908377</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434617" accession="SRS658907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658907</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908376</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434619" accession="SRS658908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658908</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908379</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434620" accession="SRS658909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658909</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908380</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434621" accession="SRS658910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658910</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908385</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434622" accession="SRS658911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658911</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908386</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434623" accession="SRS658912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658912</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908387</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434624" accession="SRS658913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658913</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908381</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434625" accession="SRS658914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658914</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908384</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434626" accession="SRS658915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658915</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908401</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434627" accession="SRS658916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658916</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908389</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434628" accession="SRS658917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658917</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908390</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434629" accession="SRS658918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658918</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908391</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434630" accession="SRS658919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658919</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908394</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434631" accession="SRS658920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658920</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908395</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434632" accession="SRS658921">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658921</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908396</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434633" accession="SRS658922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658922</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908397</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434634" accession="SRS658923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658923</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908400</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434635" accession="SRS658924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658924</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908402</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434636" accession="SRS658925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658925</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908410</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434637" accession="SRS658926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658926</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908411</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434638" accession="SRS658927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658927</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908412</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434639" accession="SRS658928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658928</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908414</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434640" accession="SRS658929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658929</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908415</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434641" accession="SRS658930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658930</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908408</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434642" accession="SRS658931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658931</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908403</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434644" accession="SRS658932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658932</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908417</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434643" accession="SRS658933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658933</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908406</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434645" accession="SRS658934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658934</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908418</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434646" accession="SRS658935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658935</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908419</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434647" accession="SRS658936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658936</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908421</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434647</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434649" accession="SRS658937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658937</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908423</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_142</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434648" accession="SRS658938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658938</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908422</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_141</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434650" accession="SRS658939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658939</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908424</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_143</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434651" accession="SRS658940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658940</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908427</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_144</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434652" accession="SRS658941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658941</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908428</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_145</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434653" accession="SRS658942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658942</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908429</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_146</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434654" accession="SRS658943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658943</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908430</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_147</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434655" accession="SRS658944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658944</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908434</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_148</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434656" accession="SRS658945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658945</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908435</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_149</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434657" accession="SRS658946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658946</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908436</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_150</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434658" accession="SRS658947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658947</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908438</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_151</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434659" accession="SRS658948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658948</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908095</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_152</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434661" accession="SRS658949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658949</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908099</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_154</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434662" accession="SRS658950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658950</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908100</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_155</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434660" accession="SRS658951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658951</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908096</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_153</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434663" accession="SRS658952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658952</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908105</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_156</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434664" accession="SRS658953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658953</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908106</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_157</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434665" accession="SRS658954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658954</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908110</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434665</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_158</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434667" accession="SRS658955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658955</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908115</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_160</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434666" accession="SRS658956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658956</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908113</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_159</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434668" accession="SRS658957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658957</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908116</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_161</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434670" accession="SRS658958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658958</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908123</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_163</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434669" accession="SRS658959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658959</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908122</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_162</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434671" accession="SRS658960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658960</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908126</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_164</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434672" accession="SRS658961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658961</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908128</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_165</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434673" accession="SRS658962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658962</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908134</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_166</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434674" accession="SRS658963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658963</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908135</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_167</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434675" accession="SRS658964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658964</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908139</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_168</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434676" accession="SRS658965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658965</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908141</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_169</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434677" accession="SRS658966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658966</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908147</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_170</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434678" accession="SRS658967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658967</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908148</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_171</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434679" accession="SRS658968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658968</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908152</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_172</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434680" accession="SRS658969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658969</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908153</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_173</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434681" accession="SRS658970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658970</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908157</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_174</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434682" accession="SRS658971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658971</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908159</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_175</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434683" accession="SRS658972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658972</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908162</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_176</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434684" accession="SRS658973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658973</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908165</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_177</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434685" accession="SRS658974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658974</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908169</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_178</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434686" accession="SRS658975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658975</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908170</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_179</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434687" accession="SRS658976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658976</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908174</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_180</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434688" accession="SRS658977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658977</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908175</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_181</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434689" accession="SRS658978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658978</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907986</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_182</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434690" accession="SRS658979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658979</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907990</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_183</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434691" accession="SRS658980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658980</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907994</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_184</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434692" accession="SRS658981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658981</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907999</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_185</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434693" accession="SRS658982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658982</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908002</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_186</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434694" accession="SRS658983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658983</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907974</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_187</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434695" accession="SRS658984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658984</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907982</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_188</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434697" accession="SRS658985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658985</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908006</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434697</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_190</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434696" accession="SRS658986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658986</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02907978</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434696</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_189</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434698" accession="SRS658987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658987</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908010</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434698</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_191</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434699" accession="SRS658988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658988</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908014</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434699</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_biol_replicate_192</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>22 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434700" accession="SRS658989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658989</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908018</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434700</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434701" accession="SRS658990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658990</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908022</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434701</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434702" accession="SRS658991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658991</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908026</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434703" accession="SRS658992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658992</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908030</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_LTHSC_population_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434704" accession="SRS658993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658993</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908034</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434705" accession="SRS658994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658994</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908038</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434707" accession="SRS658995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658995</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908046</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434706" accession="SRS658996">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658996</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908042</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434709" accession="SRS658997">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658997</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908055</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434708" accession="SRS658998">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658998</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908051</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434710" accession="SRS658999">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS658999</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908059</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434711" accession="SRS659000">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659000</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908063</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434713" accession="SRS659001">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659001</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908071</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434712" accession="SRS659002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659002</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908067</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_MPP_population_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434714" accession="SRS659003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659003</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908075</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434715" accession="SRS659004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659004</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908079</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434716" accession="SRS659005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659005</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908082</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434717" accession="SRS659006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659006</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908085</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1434718" accession="SRS659007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS659007</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN02908090</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1434718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_C57BL6_STHSC_population_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498874" accession="SRS694602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694602</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020604</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498876" accession="SRS694603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694603</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020606</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498875" accession="SRS694604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694604</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020605</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_LTHSC_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498877" accession="SRS694605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694605</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020607</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498878" accession="SRS694606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694606</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020608</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498879" accession="SRS694607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694607</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020609</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_STHSC_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498880" accession="SRS694608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694608</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020610</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_population_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498881" accession="SRS694609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694609</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020611</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_population_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1498882" accession="SRS694610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS694610</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03020612</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1498882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_C57BL6_MPP_population_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57BL/6</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641696" accession="SRS881488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881488</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443998</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641696</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641704" accession="SRS881489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881489</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443940</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641709" accession="SRS881490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881490</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443962</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641729" accession="SRS881491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881491</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444020</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641734" accession="SRS881492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881492</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444072</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641741" accession="SRS881493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881493</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444047</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641758" accession="SRS881494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881494</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443970</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641765" accession="SRS881495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881495</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444005</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641780" accession="SRS881496">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881496</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443980</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641792" accession="SRS881497">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881497</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443857</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_116</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641795" accession="SRS881498">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881498</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444060</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_119</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641886" accession="SRS881499">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881499</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443988</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641886</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641815" accession="SRS881500">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881500</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443877</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641815</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_139</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641885" accession="SRS881501">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881501</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444131</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641885</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641896" accession="SRS881502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881502</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443984</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641896</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641897" accession="SRS881503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881503</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443872</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641897</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641898" accession="SRS881504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881504</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444015</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641898</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641959" accession="SRS881505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881505</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444096</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_STHSC2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641957" accession="SRS881506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881506</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443913</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641958" accession="SRS881507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881507</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443902</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_STHSC1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641987" accession="SRS881508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881508</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444321</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641987</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641989" accession="SRS881509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881509</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444309</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641988" accession="SRS881510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881510</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444322</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642016" accession="SRS881511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881511</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444158</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642018" accession="SRS881512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881512</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444329</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642034" accession="SRS881513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881513</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444350</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642047" accession="SRS881514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881514</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444345</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642046" accession="SRS881515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881515</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444357</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642062" accession="SRS881516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881516</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444275</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642082" accession="SRS881517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881517</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444310</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642081" accession="SRS881518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881518</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444248</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642091" accession="SRS881519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881519</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444301</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642176" accession="SRS881520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881520</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444142</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642175" accession="SRS881521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881521</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444397</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642174" accession="SRS881522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881522</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444166</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642207" accession="SRS881523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881523</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444259</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642207</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642210" accession="SRS881524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881524</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444138</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642210</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642213" accession="SRS881525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881525</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444314</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642236" accession="SRS881526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881526</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444236</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642236</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642239" accession="SRS881527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881527</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444369</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642239</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_population_STHSC</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642238" accession="SRS881528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881528</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444335</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642238</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642235" accession="SRS881529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881529</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444315</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642234" accession="SRS881530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881530</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444176</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642234</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642237" accession="SRS881531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881531</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444219</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642237</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642232" accession="SRS881532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881532</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444191</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642232</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642233" accession="SRS881533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881533</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444323</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642233</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642231" accession="SRS881534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881534</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444285</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642231</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642230" accession="SRS881535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881535</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444207</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642230</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642229" accession="SRS881536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881536</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444234</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642229</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642228" accession="SRS881537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881537</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444340</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642227" accession="SRS881538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881538</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444366</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642227</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642226" accession="SRS881539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881539</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444318</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642225" accession="SRS881540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881540</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444385</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642224" accession="SRS881541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881541</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444186</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642224</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642223" accession="SRS881542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881542</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444137</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642223</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642222" accession="SRS881543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881543</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444297</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642220" accession="SRS881544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881544</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444396</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642220</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642221" accession="SRS881545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881545</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444370</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642221</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642219" accession="SRS881546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881546</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444317</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642219</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642218" accession="SRS881547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881547</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444180</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642218</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642217" accession="SRS881548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881548</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444377</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642217</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642216" accession="SRS881549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881549</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444160</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642214" accession="SRS881550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881550</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444292</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642214</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642215" accession="SRS881551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881551</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444398</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642215</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642212" accession="SRS881552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881552</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444247</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642212</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642211" accession="SRS881553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881553</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444212</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642209" accession="SRS881554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881554</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444163</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642209</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642208" accession="SRS881555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881555</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444344</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642208</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642206" accession="SRS881556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881556</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444300</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642206</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642205" accession="SRS881557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881557</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444336</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642205</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642204" accession="SRS881558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881558</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444194</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642204</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642203" accession="SRS881559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881559</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444187</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642203</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642202" accession="SRS881560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881560</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444376</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642202</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642201" accession="SRS881561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881561</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444386</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642201</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642200" accession="SRS881562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881562</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444356</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642200</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642199" accession="SRS881563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881563</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444298</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642199</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642198" accession="SRS881564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881564</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444184</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642198</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642197" accession="SRS881565">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881565</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444201</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642197</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642196" accession="SRS881566">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881566</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444156</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642196</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642194" accession="SRS881567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881567</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444165</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642195" accession="SRS881568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881568</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444237</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642193" accession="SRS881569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881569</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444342</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642192" accession="SRS881570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881570</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444360</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642191" accession="SRS881571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881571</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444287</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642190" accession="SRS881572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881572</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444328</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642189" accession="SRS881573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881573</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444193</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642188" accession="SRS881574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881574</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444295</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642187" accession="SRS881575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881575</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444312</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642186" accession="SRS881576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881576</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444346</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642184" accession="SRS881577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881577</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444241</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642185" accession="SRS881578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881578</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444148</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642183" accession="SRS881579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881579</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444220</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642182" accession="SRS881580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881580</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444374</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642181" accession="SRS881581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881581</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444196</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642180" accession="SRS881582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881582</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444351</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642179" accession="SRS881583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881583</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444188</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642178" accession="SRS881584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881584</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444223</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642173" accession="SRS881585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881585</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444162</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642177" accession="SRS881586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881586</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444352</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642172" accession="SRS881587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881587</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444171</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642171" accession="SRS881588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881588</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444325</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642169" accession="SRS881589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881589</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444235</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642170" accession="SRS881590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881590</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444228</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642168" accession="SRS881591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881591</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444245</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_STHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642167" accession="SRS881592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881592</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444205</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_population_MPP2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642166" accession="SRS881593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881593</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444229</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_population_MPP1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642165" accession="SRS881594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881594</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444155</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642163" accession="SRS881595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881595</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444355</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642164" accession="SRS881596">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881596</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444332</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642162" accession="SRS881597">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881597</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444363</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642160" accession="SRS881598">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881598</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444149</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642161" accession="SRS881599">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881599</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444262</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642159" accession="SRS881600">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881600</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444271</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642158" accession="SRS881601">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881601</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444189</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642156" accession="SRS881602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881602</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444214</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642155" accession="SRS881603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881603</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444324</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642157" accession="SRS881604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881604</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444269</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642154" accession="SRS881605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881605</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444308</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642152" accession="SRS881606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881606</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444135</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642153" accession="SRS881607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881607</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444389</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642150" accession="SRS881608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881608</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444203</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642151" accession="SRS881609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881609</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444280</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642149" accession="SRS881610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881610</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444382</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642146" accession="SRS881611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881611</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444164</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642148" accession="SRS881612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881612</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444391</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642147" accession="SRS881613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881613</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444290</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642145" accession="SRS881614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881614</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444204</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642144" accession="SRS881615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881615</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444293</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642143" accession="SRS881616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881616</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444208</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642142" accession="SRS881617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881617</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444173</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642141" accession="SRS881618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881618</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444218</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642140" accession="SRS881619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881619</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444266</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642139" accession="SRS881620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881620</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444159</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642138" accession="SRS881621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881621</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444270</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642137" accession="SRS881622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881622</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444215</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642136" accession="SRS881623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881623</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444147</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642135" accession="SRS881624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881624</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444278</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642134" accession="SRS881625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881625</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444199</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642133" accession="SRS881626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881626</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444145</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642132" accession="SRS881627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881627</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444339</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642131" accession="SRS881628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881628</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444375</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642130" accession="SRS881629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881629</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444367</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642129" accession="SRS881630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881630</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444296</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642128" accession="SRS881631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881631</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444140</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642127" accession="SRS881632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881632</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444371</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642126" accession="SRS881633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881633</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444279</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642124" accession="SRS881634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881634</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444172</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642125" accession="SRS881635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881635</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444320</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642123" accession="SRS881636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881636</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444286</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642121" accession="SRS881637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881637</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444378</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642122" accession="SRS881638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881638</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444348</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642119" accession="SRS881639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881639</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444338</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642120" accession="SRS881640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881640</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444206</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642118" accession="SRS881641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881641</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444242</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642116" accession="SRS881642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881642</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444306</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642117" accession="SRS881643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881643</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444185</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642115" accession="SRS881644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881644</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444268</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642114" accession="SRS881645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881645</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444343</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642112" accession="SRS881646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881646</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444372</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642113" accession="SRS881647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881647</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444257</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642111" accession="SRS881648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881648</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444202</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642110" accession="SRS881649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881649</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444240</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642108" accession="SRS881650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881650</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444181</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642109" accession="SRS881651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881651</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444233</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642107" accession="SRS881652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881652</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444143</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642106" accession="SRS881653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881653</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444273</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642105" accession="SRS881654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881654</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444319</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642104" accession="SRS881655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881655</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444209</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642103" accession="SRS881656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881656</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444153</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642102" accession="SRS881657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881657</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444255</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642101" accession="SRS881658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881658</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444239</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642101</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642100" accession="SRS881659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881659</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444249</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642100</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642098" accession="SRS881660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881660</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444190</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642098</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642097" accession="SRS881661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881661</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444238</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642097</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642099" accession="SRS881662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881662</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444232</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642099</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642096" accession="SRS881663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881663</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444274</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642096</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642094" accession="SRS881664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881664</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444267</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642095" accession="SRS881665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881665</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444170</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642093" accession="SRS881666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881666</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444213</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642092" accession="SRS881667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881667</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444334</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642090" accession="SRS881668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881668</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444302</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642090</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642088" accession="SRS881669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881669</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444358</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642089" accession="SRS881670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881670</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444200</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642087" accession="SRS881671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881671</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444154</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642087</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642086" accession="SRS881672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881672</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444261</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642085" accession="SRS881673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881673</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444264</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642084" accession="SRS881674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881674</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444211</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642083" accession="SRS881675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881675</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444251</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642080" accession="SRS881676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881676</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444388</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642079" accession="SRS881677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881677</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444256</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642077" accession="SRS881678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881678</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444381</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642078" accession="SRS881679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881679</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444384</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_MPP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642076" accession="SRS881680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881680</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444250</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_population_LTHSC2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642075" accession="SRS881681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881681</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444276</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_population_LTHSC1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642074" accession="SRS881682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881682</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444380</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642073" accession="SRS881683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881683</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444263</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642072" accession="SRS881684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881684</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444183</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642071" accession="SRS881685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881685</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444326</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642070" accession="SRS881686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881686</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444353</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642069" accession="SRS881687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881687</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444272</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642068" accession="SRS881688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881688</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444316</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642067" accession="SRS881689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881689</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444394</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642066" accession="SRS881690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881690</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444222</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642064" accession="SRS881691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881691</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444139</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642065" accession="SRS881692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881692</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444182</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642061" accession="SRS881693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881693</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444311</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642063" accession="SRS881694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881694</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444243</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_104</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642059" accession="SRS881695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881695</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444150</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642060" accession="SRS881696">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881696</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444144</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642058" accession="SRS881697">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881697</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444362</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642057" accession="SRS881698">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881698</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444217</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642056" accession="SRS881699">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881699</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444152</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642055" accession="SRS881700">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881700</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444157</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642054" accession="SRS881701">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881701</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444231</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642053" accession="SRS881702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881702</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444151</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642051" accession="SRS881703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881703</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444361</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642051</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642052" accession="SRS881704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881704</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444141</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642050" accession="SRS881705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881705</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444284</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642049" accession="SRS881706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881706</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444146</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642045" accession="SRS881707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881707</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444178</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642044" accession="SRS881708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881708</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444383</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642048" accession="SRS881709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881709</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444359</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_89</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642043" accession="SRS881710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881710</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444174</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642042" accession="SRS881711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881711</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444167</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642041" accession="SRS881712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881712</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444399</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_82</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642039" accession="SRS881713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881713</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444195</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642038" accession="SRS881714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881714</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444331</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642040" accession="SRS881715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881715</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444341</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642037" accession="SRS881716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881716</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444221</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642036" accession="SRS881717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881717</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444349</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642035" accession="SRS881718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881718</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444177</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642032" accession="SRS881719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881719</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444337</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642033" accession="SRS881720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881720</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444347</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642031" accession="SRS881721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881721</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444175</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642030" accession="SRS881722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881722</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444227</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642029" accession="SRS881723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881723</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444230</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642028" accession="SRS881724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881724</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444379</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642026" accession="SRS881725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881725</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444303</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642027" accession="SRS881726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881726</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444192</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642025" accession="SRS881727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881727</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444307</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642024" accession="SRS881728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881728</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444246</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642022" accession="SRS881729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881729</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444168</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642023" accession="SRS881730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881730</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444252</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642021" accession="SRS881731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881731</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444281</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642020" accession="SRS881732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881732</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444294</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642019" accession="SRS881733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881733</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444277</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642017" accession="SRS881734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881734</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444210</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642015" accession="SRS881735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881735</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444161</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642014" accession="SRS881736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881736</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444313</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642012" accession="SRS881737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881737</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444387</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642013" accession="SRS881738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881738</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444136</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642010" accession="SRS881739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881739</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444226</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642011" accession="SRS881740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881740</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444289</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642009" accession="SRS881741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881741</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444327</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642007" accession="SRS881742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881742</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444254</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642006" accession="SRS881743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881743</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444390</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642005" accession="SRS881744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881744</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444392</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642008" accession="SRS881745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881745</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444365</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642003" accession="SRS881746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881746</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444282</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642004" accession="SRS881747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881747</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444330</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642002" accession="SRS881748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881748</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444354</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642001" accession="SRS881749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881749</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444368</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642001</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1642000" accession="SRS881750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881750</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444291</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1642000</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641999" accession="SRS881751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881751</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444265</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641999</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641998" accession="SRS881752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881752</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444333</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641998</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641997" accession="SRS881753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881753</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444393</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641997</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641996" accession="SRS881754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881754</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444216</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641996</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641995" accession="SRS881755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881755</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444179</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641994" accession="SRS881756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881756</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444299</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641993" accession="SRS881757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881757</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444224</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641992" accession="SRS881758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881758</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444244</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641990" accession="SRS881759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881759</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444283</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641991" accession="SRS881760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881760</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444258</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641986" accession="SRS881761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881761</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444198</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641984" accession="SRS881762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881762</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444304</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641985" accession="SRS881763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881763</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444225</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641983" accession="SRS881764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881764</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444288</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641982" accession="SRS881765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881765</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444197</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641981" accession="SRS881766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881766</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444364</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641981</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641979" accession="SRS881767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881767</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444169</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641980" accession="SRS881768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881768</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444253</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641977" accession="SRS881769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881769</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444395</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641978" accession="SRS881770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881770</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444260</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641976" accession="SRS881771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881771</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444305</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641975" accession="SRS881772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881772</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444373</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641974" accession="SRS881773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881773</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443905</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641973" accession="SRS881774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881774</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444006</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641972" accession="SRS881775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881775</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444134</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641971" accession="SRS881776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881776</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444103</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641971</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641970" accession="SRS881777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881777</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444017</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641969" accession="SRS881778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881778</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443910</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641968" accession="SRS881779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881779</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443887</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641967" accession="SRS881780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881780</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444122</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641967</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641966" accession="SRS881781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881781</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443925</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641964" accession="SRS881782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881782</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443893</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641965" accession="SRS881783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881783</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444038</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641963" accession="SRS881784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881784</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443997</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641962" accession="SRS881785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881785</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443871</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641961" accession="SRS881786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881786</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444028</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641961</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641960" accession="SRS881787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881787</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444031</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>young_DBA_LTHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>2-3 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641955" accession="SRS881788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881788</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443896</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641956" accession="SRS881789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881789</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444079</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641954" accession="SRS881790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881790</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444014</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641953" accession="SRS881791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881791</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443866</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641952" accession="SRS881792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881792</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444075</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641951" accession="SRS881793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881793</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443878</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641951</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641950" accession="SRS881794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881794</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444025</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641948" accession="SRS881795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881795</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443914</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641948</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641949" accession="SRS881796">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881796</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444078</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641947" accession="SRS881797">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881797</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444000</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641946" accession="SRS881798">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881798</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444041</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641946</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641944" accession="SRS881799">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881799</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444092</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641945" accession="SRS881800">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881800</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443987</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641942" accession="SRS881801">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881801</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443968</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641943" accession="SRS881802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881802</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444037</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641940" accession="SRS881803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881803</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443993</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641941" accession="SRS881804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881804</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443879</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641939" accession="SRS881805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881805</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443884</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641938" accession="SRS881806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881806</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443845</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641936" accession="SRS881807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881807</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443842</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641937" accession="SRS881808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881808</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443840</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641934" accession="SRS881809">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881809</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443881</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641935" accession="SRS881810">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881810</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444051</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641933" accession="SRS881811">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881811</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443865</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641933</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641932" accession="SRS881812">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881812</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444107</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641931" accession="SRS881813">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881813</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443944</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641930" accession="SRS881814">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881814</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444084</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641929" accession="SRS881815">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881815</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444036</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641928" accession="SRS881816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881816</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444129</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641927" accession="SRS881817">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881817</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443882</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641926" accession="SRS881818">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881818</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444046</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641924" accession="SRS881819">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881819</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444069</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641925" accession="SRS881820">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881820</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444111</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641923" accession="SRS881821">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881821</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443937</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641922" accession="SRS881822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881822</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444097</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641921" accession="SRS881823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881823</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444126</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641921</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641920" accession="SRS881824">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881824</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443886</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641919" accession="SRS881825">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881825</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444106</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641918" accession="SRS881826">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881826</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444073</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641917" accession="SRS881827">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881827</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444128</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641915" accession="SRS881828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881828</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444127</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641916" accession="SRS881829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881829</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444008</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641913" accession="SRS881830">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881830</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443979</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641914" accession="SRS881831">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881831</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444116</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641912" accession="SRS881832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881832</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443946</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641911" accession="SRS881833">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881833</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443954</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641908" accession="SRS881834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881834</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444071</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641910" accession="SRS881835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881835</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444086</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641909" accession="SRS881836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881836</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444043</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641907" accession="SRS881837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881837</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443936</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641906" accession="SRS881838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881838</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444030</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641903" accession="SRS881839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881839</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444120</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641905" accession="SRS881840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881840</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444101</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641904" accession="SRS881841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881841</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444124</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641902" accession="SRS881842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881842</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444100</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641901" accession="SRS881843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881843</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443904</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641901</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641900" accession="SRS881844">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881844</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443934</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641900</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641899" accession="SRS881845">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881845</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444123</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641899</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641895" accession="SRS881846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881846</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443921</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641895</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641894" accession="SRS881847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881847</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444026</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641894</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641893" accession="SRS881848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881848</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444099</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641892" accession="SRS881849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881849</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444108</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641889" accession="SRS881850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881850</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443971</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641889</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_MPP3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641888" accession="SRS881851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881851</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443996</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_MPP2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641890" accession="SRS881852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881852</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444054</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641890</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641891" accession="SRS881853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881853</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444004</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641891</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_STHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>short term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641887" accession="SRS881854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881854</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444095</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_MPP1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641882" accession="SRS881855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881855</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443992</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_66</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641880" accession="SRS881856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881856</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443978</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641881" accession="SRS881857">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881857</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444132</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641879" accession="SRS881858">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881858</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444035</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641884" accession="SRS881859">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881859</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444090</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641883" accession="SRS881860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881860</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443961</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641883</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641874" accession="SRS881861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881861</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443846</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641875" accession="SRS881862">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881862</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444104</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_59</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641872" accession="SRS881863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881863</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444070</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641873" accession="SRS881864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881864</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444053</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641873</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641876" accession="SRS881865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881865</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443916</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641878" accession="SRS881866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881866</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444093</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641877" accession="SRS881867">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881867</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443975</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641871" accession="SRS881868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881868</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444049</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641868" accession="SRS881869">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881869</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443967</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641870" accession="SRS881870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881870</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444061</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_54</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641866" accession="SRS881871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881871</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444011</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641865" accession="SRS881872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881872</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444016</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641865</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641867" accession="SRS881873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881873</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443926</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641867</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641864" accession="SRS881874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881874</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443894</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641863" accession="SRS881875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881875</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444081</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641862" accession="SRS881876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881876</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443899</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641862</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641869" accession="SRS881877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881877</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443981</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641869</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641860" accession="SRS881878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881878</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443870</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641861" accession="SRS881879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881879</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444024</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641859" accession="SRS881880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881880</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444118</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641859</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641858" accession="SRS881881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881881</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443922</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641858</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641857" accession="SRS881882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881882</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443959</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641857</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641854" accession="SRS881883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881883</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444007</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641856" accession="SRS881884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881884</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444062</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641852" accession="SRS881885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881885</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443951</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641852</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641853" accession="SRS881886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881886</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443858</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641853</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641855" accession="SRS881887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881887</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443953</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641851" accession="SRS881888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881888</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443903</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641851</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641850" accession="SRS881889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881889</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444019</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641850</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_34</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641849" accession="SRS881890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881890</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443856</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641847" accession="SRS881891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881891</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443923</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641848" accession="SRS881892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881892</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443890</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641845" accession="SRS881893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881893</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444058</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641845</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_29</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641846" accession="SRS881894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881894</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444039</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641844" accession="SRS881895">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881895</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444119</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641844</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641843" accession="SRS881896">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881896</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444021</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641839" accession="SRS881897">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881897</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443908</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641840" accession="SRS881898">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881898</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444098</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641841" accession="SRS881899">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881899</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443945</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641842" accession="SRS881900">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881900</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443986</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641838" accession="SRS881901">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881901</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444003</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641837" accession="SRS881902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881902</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443918</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_21</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641836" accession="SRS881903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881903</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443912</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641835" accession="SRS881904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881904</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443983</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641832" accession="SRS881905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881905</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443885</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641833" accession="SRS881906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881906</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444133</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641831" accession="SRS881907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881907</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443928</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641831</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641834" accession="SRS881908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881908</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444113</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641829" accession="SRS881909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881909</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443844</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641830" accession="SRS881910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881910</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443839</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641830</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641827" accession="SRS881911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881911</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443930</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641827</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641824" accession="SRS881912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881912</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444094</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641824</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641828" accession="SRS881913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881913</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443985</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641825" accession="SRS881914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881914</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443920</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641825</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641826" accession="SRS881915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881915</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444023</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641826</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641820" accession="SRS881916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881916</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444013</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641820</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641819" accession="SRS881917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881917</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444105</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641819</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641822" accession="SRS881918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881918</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443849</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641823" accession="SRS881919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881919</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444080</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641821" accession="SRS881920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881920</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444064</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641821</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641817" accession="SRS881921">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881921</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444088</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641817</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641818" accession="SRS881922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881922</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443927</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641818</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_MPP_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>multipotent progenitor</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641814" accession="SRS881923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881923</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444018</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641814</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_138</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641813" accession="SRS881924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881924</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443850</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641813</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_137</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641816" accession="SRS881925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881925</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443897</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_140</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641811" accession="SRS881926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881926</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444121</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641811</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_135</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641812" accession="SRS881927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881927</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443969</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641812</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_136</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641810" accession="SRS881928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881928</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443843</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641810</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_134</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641809" accession="SRS881929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881929</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444125</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641809</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_133</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641808" accession="SRS881930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881930</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443862</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_132</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641807" accession="SRS881931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881931</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443941</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_131</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641803" accession="SRS881932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881932</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443952</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641803</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_127</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641805" accession="SRS881933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881933</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444010</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_129</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641804" accession="SRS881934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881934</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444115</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_128</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641806" accession="SRS881935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881935</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444110</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_130</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641802" accession="SRS881936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881936</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443853</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_126</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641799" accession="SRS881937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881937</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443990</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641799</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_123</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641797" accession="SRS881938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881938</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444091</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641797</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_121</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641796" accession="SRS881939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881939</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443909</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641796</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_120</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641801" accession="SRS881940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881940</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443917</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641801</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_125</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641800" accession="SRS881941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881941</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443963</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641800</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_124</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641798" accession="SRS881942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881942</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444083</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641798</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_122</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641794" accession="SRS881943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881943</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444048</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_118</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641793" accession="SRS881944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881944</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443989</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_117</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641791" accession="SRS881945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881945</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444085</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_115</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641790" accession="SRS881946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881946</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443949</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_114</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641789" accession="SRS881947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881947</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443933</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_113</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641787" accession="SRS881948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881948</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443875</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_111</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641788" accession="SRS881949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881949</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443966</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_112</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641785" accession="SRS881950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881950</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444022</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_109</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641784" accession="SRS881951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881951</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444102</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_108</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641782" accession="SRS881952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881952</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443848</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_106</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641779" accession="SRS881953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881953</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443906</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_103</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641783" accession="SRS881954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881954</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444077</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_107</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641781" accession="SRS881955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881955</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443892</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_105</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641786" accession="SRS881956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881956</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444117</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_110</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641777" accession="SRS881957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881957</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443999</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_101</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641778" accession="SRS881958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881958</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444042</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_102</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641775" accession="SRS881959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881959</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444052</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_99</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641776" accession="SRS881960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881960</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444002</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_100</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641770" accession="SRS881961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881961</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443960</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_94</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641771" accession="SRS881962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881962</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443852</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_95</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641769" accession="SRS881963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881963</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444040</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_93</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641768" accession="SRS881964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881964</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444056</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_92</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641766" accession="SRS881965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881965</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443964</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641766</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_90</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641763" accession="SRS881966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881966</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443948</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_87</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641767" accession="SRS881967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881967</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443900</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_91</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641762" accession="SRS881968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881968</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443929</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_86</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641764" accession="SRS881969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881969</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443932</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_88</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641761" accession="SRS881970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881970</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444033</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_85</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641759" accession="SRS881971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881971</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443854</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_83</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641756" accession="SRS881972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881972</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443889</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_80</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641760" accession="SRS881973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881973</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444109</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_84</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641754" accession="SRS881974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881974</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443876</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641754</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_78</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641753" accession="SRS881975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881975</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444074</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_77</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641757" accession="SRS881976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881976</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443883</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_81</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641755" accession="SRS881977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881977</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443973</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_79</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641752" accession="SRS881978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881978</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444012</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_76</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641751" accession="SRS881979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881979</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443915</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_75</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641749" accession="SRS881980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881980</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443974</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_73</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641750" accession="SRS881981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881981</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443955</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_74</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641748" accession="SRS881982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881982</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444114</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_72</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641747" accession="SRS881983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881983</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443873</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_71</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641746" accession="SRS881984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881984</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443957</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_70</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641745" accession="SRS881985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881985</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443907</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_69</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641744" accession="SRS881986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881986</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444050</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_68</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641743" accession="SRS881987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881987</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444044</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_67</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641740" accession="SRS881988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881988</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443841</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_65</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641742" accession="SRS881989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881989</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443895</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_population_LTHSC</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641739" accession="SRS881990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881990</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443991</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_64</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641738" accession="SRS881991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881991</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443868</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_63</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641737" accession="SRS881992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881992</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443939</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_62</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641736" accession="SRS881993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881993</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443863</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641736</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_61</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641735" accession="SRS881994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881994</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443931</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_60</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641733" accession="SRS881995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881995</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444112</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_58</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641732" accession="SRS881996">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881996</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444065</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_57</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641731" accession="SRS881997">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881997</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443859</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_56</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641730" accession="SRS881998">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881998</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444089</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_55</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641728" accession="SRS881999">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS881999</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444057</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_53</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641726" accession="SRS882000">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882000</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443965</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_51</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641727" accession="SRS882001">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882001</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444130</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_52</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641724" accession="SRS882002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882002</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443867</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_49</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641722" accession="SRS882003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882003</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443869</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_47</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641725" accession="SRS882004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882004</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443994</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_50</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641723" accession="SRS882005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882005</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443935</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_48</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641719" accession="SRS882006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882006</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444027</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_44</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641720" accession="SRS882007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882007</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443860</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_45</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641721" accession="SRS882008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882008</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444068</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_46</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641716" accession="SRS882009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882009</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443942</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_41</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641717" accession="SRS882010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882010</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443911</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_42</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641714" accession="SRS882011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882011</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443938</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_39</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641713" accession="SRS882012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882012</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443864</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_38</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641715" accession="SRS882013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882013</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443956</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_40</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641718" accession="SRS882014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882014</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443874</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_43</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641712" accession="SRS882015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882015</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443995</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_37</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641707" accession="SRS882016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882016</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443924</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_32</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641710" accession="SRS882017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882017</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444087</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_35</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641708" accession="SRS882018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882018</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443861</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_33</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641706" accession="SRS882019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882019</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443855</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_31</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641711" accession="SRS882020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882020</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444029</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_36</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641705" accession="SRS882021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882021</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444063</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_30</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641703" accession="SRS882022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882022</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444009</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_28</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641702" accession="SRS882023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882023</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443976</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_27</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641701" accession="SRS882024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882024</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444001</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641701</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_26</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641700" accession="SRS882025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882025</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444055</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641700</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_25</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641699" accession="SRS882026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882026</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444076</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641699</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_24</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641698" accession="SRS882027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882027</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443947</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641698</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_23</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641697" accession="SRS882028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882028</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444059</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641697</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_22</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641694" accession="SRS882029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882029</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444082</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_19</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641695" accession="SRS882030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882030</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443891</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_20</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641693" accession="SRS882031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882031</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443972</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_18</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641692" accession="SRS882032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882032</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443958</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_17</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641691" accession="SRS882033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882033</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443851</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_16</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641690" accession="SRS882034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882034</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443950</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_15</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641688" accession="SRS882035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882035</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444066</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_13</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641687" accession="SRS882036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882036</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444045</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_12</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641689" accession="SRS882037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882037</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444034</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_14</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641686" accession="SRS882038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882038</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443919</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_11</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641684" accession="SRS882039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882039</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443888</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_9</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641685" accession="SRS882040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882040</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443847</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_10</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641683" accession="SRS882041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882041</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443982</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_8</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641682" accession="SRS882042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882042</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443898</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_7</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641680" accession="SRS882043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882043</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444067</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_5</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641681" accession="SRS882044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882044</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443943</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_6</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641679" accession="SRS882045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882045</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443880</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_4</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641677" accession="SRS882046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882046</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443797</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_2</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641678" accession="SRS882047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882047</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443796</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641676" accession="SRS882048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882048</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443795</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_1</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641774" accession="SRS882049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882049</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443977</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_98</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641772" accession="SRS882050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882050</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03443901</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_96</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM1641773" accession="SRS882051">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS882051</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN03444032</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM1641773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>old_DBA_LTHSC_97</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>254994</ID>
          <LABEL>PRJNA254994</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>DBA/2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>age</TAG>
        <VALUE>20 months old</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>long term hematopoietic stem cell</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
