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      <PRIMARY_ID>SRS4294340</PRIMARY_ID>
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      <EXTERNAL_ID namespace="GEO">GSM3580640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>WT-rep1-H3K9me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
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        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
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        <TAG>tissue</TAG>
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      </SAMPLE_ATTRIBUTE>
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        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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  <SAMPLE alias="GSM3580643" accession="SRS4294343">
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      <PRIMARY_ID>SRS4294343</PRIMARY_ID>
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      <EXTERNAL_ID namespace="GEO">GSM3580643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>WT-rep1-input</TITLE>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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        <TAG>chip antibody</TAG>
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      <PRIMARY_ID>SRS4294344</PRIMARY_ID>
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    <TITLE>WT-rep2-H3K9me3</TITLE>
    <SAMPLE_NAME>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
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      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
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        <TAG>genotype</TAG>
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        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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  <SAMPLE alias="GSM3580646" accession="SRS4294346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294346</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823707</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>WT-rep2-H3K36me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
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        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>WT H3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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  <SAMPLE alias="GSM3580647" accession="SRS4294347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294347</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823706</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580647</EXTERNAL_ID>
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    <TITLE>WT-rep2-input</TITLE>
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      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
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        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>WT H3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
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  <SAMPLE alias="GSM3580649" accession="SRS4294349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294349</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823704</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>K9M-rep1-input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
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        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>H3K9M</VALUE>
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        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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      <PRIMARY_ID>SRS4294350</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823703</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580650</EXTERNAL_ID>
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    <TITLE>K9M-rep2-H3K9me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
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        <TAG>genotype</TAG>
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        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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      <PRIMARY_ID>SRS4294352</PRIMARY_ID>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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        <TAG>chip antibody</TAG>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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        <TAG>chip antibody</TAG>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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        <TAG>tissue</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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      <PRIMARY_ID>SRS4294341</PRIMARY_ID>
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      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
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      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>WT H3</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
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      <EXTERNAL_ID namespace="BioSample">SAMN10823708</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>WT-rep2-H3K27me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>WT H3</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>H3K27me3 (Millipore, 07-449)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3580648" accession="SRS4294348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294348</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823705</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>K9M-rep1-H3K9me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>H3K9M</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>H3K9me3 (Abcam, ab8898)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3580651" accession="SRS4294351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294351</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823702</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>K9M-rep2-input</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>H3K9M</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>none</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3580653" accession="SRS4294353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294353</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823700</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>K36M-rep1-H3K36me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>H3K36M</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>H3K36me3 (Abcam, ab9050)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="GSM3580656" accession="SRS4294356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS4294356</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN10823697</EXTERNAL_ID>
      <EXTERNAL_ID namespace="GEO">GSM3580656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE>K36M-rep2-H3K36me3</TITLE>
    <SAMPLE_NAME>
      <TAXON_ID>10090</TAXON_ID>
      <SCIENTIFIC_NAME>Mus musculus</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>517274</ID>
          <LABEL>PRJNA517274</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>source_name</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>strain</TAG>
        <VALUE>C57B6/129 hybrid</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>tissue</TAG>
        <VALUE>Bone marrow</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>genotype</TAG>
        <VALUE>H3K36M</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>cell type</TAG>
        <VALUE>hematopoietic stem and progenitor cells (Lin-, cKit+ bone marrow cells)</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>chip antibody</TAG>
        <VALUE>H3K36me3 (Abcam, ab9050)</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
