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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F1-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>16.73</VALUE>
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      <PRIMARY_ID>SRS17544970</PRIMARY_ID>
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  </SAMPLE>
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        <TAG>SubjectID</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F9-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>17.75</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>IgM+IgA+</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17544999</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588036</EXTERNAL_ID>
    </IDENTIFIERS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F9-3</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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        <TAG>run</TAG>
        <VALUE>run1</VALUE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545000</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F9-3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>1.51</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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        <VALUE>yes</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545006</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588140</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>SubjectID</TAG>
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        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS17545007</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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        <VALUE>FACS</VALUE>
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        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545013</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588169</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F11-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11.48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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        <TAG>Analysis4</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>yes</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545014</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F11-1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>yes</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545015</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <PRIMARY_ID>SRS17545016</PRIMARY_ID>
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      <PRIMARY_ID>SRS17545020</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>SubjectID</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F11-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11.41</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F51</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545028</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588183</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F11-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.42</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545029</PRIMARY_ID>
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    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.61</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
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        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545030</PRIMARY_ID>
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        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>SampleType</TAG>
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      <PRIMARY_ID>SRS17545032</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>9.28</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA+IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.52.1.Neg.5" accession="SRS17545035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545035</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588188</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>2.96</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.52.2.GnMp.5" accession="SRS17545036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545036</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588190</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>9.79</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F52</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.E.54" accession="SRS17545037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545037</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588256</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.E.52" accession="SRS17545038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545038</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588255</EXTERNAL_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.14</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545039</PRIMARY_ID>
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        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.08</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
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  <SAMPLE alias="I.E.63" accession="SRS17545040">
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      <PRIMARY_ID>SRS17545040</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.09</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.03" accession="SRS17545041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545041</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588259</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Sheath</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>3.84</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F3</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.11" accession="SRS17545042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545042</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588260</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Sheath</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.16</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.33" accession="SRS17545043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545043</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588262</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Sheath</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>4.12</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F33</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.14" accession="SRS17545044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545044</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588261</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Sheath</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.47</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.36" accession="SRS17545045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545045</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588263</EXTERNAL_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.17</VALUE>
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        <TAG>Study_group</TAG>
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        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545046</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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        <VALUE>NA</VALUE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545047</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>6.66</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545048</PRIMARY_ID>
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        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Mock DNA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>52.02</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
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        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.S.48" accession="SRS17545049">
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      <PRIMARY_ID>SRS17545049</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588266</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Sheath</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.06</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="IDAHO.014.1" accession="SRS17545057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545057</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588274</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F3-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>32.6</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F14</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545058</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588050</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Mock DNA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>40.07</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545059</PRIMARY_ID>
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    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F3-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>40.25</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545060</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>SubjectID</TAG>
        <VALUE>F4-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>25.12</VALUE>
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        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <PRIMARY_ID>SRS17545061</PRIMARY_ID>
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        <VALUE>F10-1</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS17545063</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F10-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>12.65</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F50</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>IgG+IgM+</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545079</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588163</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F10-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Pos_Stool</VALUE>
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        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545080</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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        <XREF_LINK>
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        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F10-2</VALUE>
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        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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        <VALUE>Pos_Stool</VALUE>
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      <PRIMARY_ID>SRS17545081</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
        <VALUE>F11-1</VALUE>
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        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11.01</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgA-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="DNAfreewater5" accession="SRS17545086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545086</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588046</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>DNA-free water</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.042</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.63.1.Neg.5" accession="SRS17545087">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545087</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588236</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.41</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.63.1.Neg.4" accession="SRS17545088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545088</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588235</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.19</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.63.2.GnMp.5" accession="SRS17545089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545089</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588238</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.86</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.63.2.GnAp.5" accession="SRS17545090">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545090</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588237</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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    <SAMPLE_ATTRIBUTES>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.31</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA+IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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  <SAMPLE alias="I.63.2.GpAp.5" accession="SRS17545091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545091</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588239</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.49</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgG+IgA+</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545092</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.94</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgG+IgM+</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545093</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588241</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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    </SAMPLE_LINKS>
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        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>7.12</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA+IgM-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>MIMARKS.survey</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545094</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>14.48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgA+</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545095</PRIMARY_ID>
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    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>6.16</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Pos_Stool</VALUE>
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      <PRIMARY_ID>SRS17545096</PRIMARY_ID>
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        <XREF_LINK>
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        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <PRIMARY_ID>SRS17545098</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <PRIMARY_ID>SRS17545099</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS17545100</PRIMARY_ID>
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        <VALUE>NA</VALUE>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>SLP Control</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.17</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="DNAfreewater7" accession="SRS17545108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545108</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588048</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>DNA-free water</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.081</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545109</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588194</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F52</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgG+IgM+</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545110</PRIMARY_ID>
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    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>2.7</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545111</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS17545112</PRIMARY_ID>
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      <PRIMARY_ID>SRS17545113</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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        <VALUE>IgA+IgM-</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545115</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588196</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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        <TAG>Analysis4</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545116</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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        <TAG>final_library_concentration_ng_ul</TAG>
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        <TAG>Analysis4</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545117</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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        <VALUE>FACS</VALUE>
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      <PRIMARY_ID>SRS17545118</PRIMARY_ID>
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      <PRIMARY_ID>SRS17545122</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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    </SAMPLE_LINKS>
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        <VALUE>fecal material</VALUE>
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        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F12-3</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>9.54</VALUE>
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        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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        <VALUE>yes</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545123</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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        <VALUE>FACS</VALUE>
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        <VALUE>Pos_Stool</VALUE>
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        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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      <PRIMARY_ID>SRS17545124</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
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        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.04</VALUE>
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        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F13-1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>12.08</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545130</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>37.11</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F54</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="IDAHO.048.1" accession="SRS17545137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545137</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588280</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>33.57</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545138</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588281</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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        <TAG>collection_date</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F11-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>38.19</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F51</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="IDAHO.054.2" accession="SRS17545139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545139</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588283</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F13-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>33.82</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545140</PRIMARY_ID>
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        <XREF_LINK>
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        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545141</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545142</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545143</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545144</PRIMARY_ID>
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    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>Feces</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>34.26</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F63</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Neg_Stool</VALUE>
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        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545145</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Mock DNA</VALUE>
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        <VALUE>NA</VALUE>
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        <VALUE>run2</VALUE>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545146</PRIMARY_ID>
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    </IDENTIFIERS>
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    </SAMPLE_LINKS>
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        <VALUE>fecal material</VALUE>
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        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>Mock DNA</VALUE>
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        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
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        <TAG>Analysis4</TAG>
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        <VALUE>NA</VALUE>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545147</PRIMARY_ID>
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      <PRIMARY_ID>SRS17545148</PRIMARY_ID>
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        <TAG>SampleType</TAG>
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        <TAG>SampleType</TAG>
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        <TAG>SubjectID</TAG>
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        <TAG>SubjectID</TAG>
        <VALUE>F2-2</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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        <TAG>BioSampleModel</TAG>
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      </SAMPLE_ATTRIBUTE>
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      <PRIMARY_ID>SRS17545159</PRIMARY_ID>
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        <XREF_LINK>
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        <TAG>SubjectID</TAG>
        <VALUE>F7-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <PRIMARY_ID>SRS17545174</PRIMARY_ID>
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      <PRIMARY_ID>SRS17545175</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11.47</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgG+IgM-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545181</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588213</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F13-1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>8.15</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545182</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588214</EXTERNAL_ID>
    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F13-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>3.85</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA+IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>run2</VALUE>
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        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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      <PRIMARY_ID>SRS17545183</PRIMARY_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>DNA-free water</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.07</VALUE>
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      <PRIMARY_ID>SRS17545184</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>SampleType</TAG>
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        <VALUE>F13-2</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>8.82</VALUE>
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        <VALUE>run2</VALUE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545188</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="DNAfreewater4" accession="SRS17545195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545195</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588045</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>DNA-free water</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.041</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>NA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545196</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588226</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F14-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.85</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F59</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>5A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.59.1.Neg.4" accession="SRS17545197">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545197</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588225</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
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      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
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        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F14-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>0.83</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F59</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545198</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588227</EXTERNAL_ID>
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    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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        <TAG>lat_lon</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F14-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>2.57</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545199</PRIMARY_ID>
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        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>13.52</VALUE>
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      <PRIMARY_ID>SRS17545200</PRIMARY_ID>
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        <TAG>SubjectID</TAG>
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        <TAG>SampleType</TAG>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <PRIMARY_ID>SRS17545201</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
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        <TAG>SampleType</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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    </IDENTIFIERS>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
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        <VALUE>2019</VALUE>
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        <VALUE>dense settlement biome</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F14-2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>1.58</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F59</VALUE>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>no</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545203</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588232</EXTERNAL_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-1</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
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      <SAMPLE_ATTRIBUTE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
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      <PRIMARY_ID>SRS17545204</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F15-1</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
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      <PRIMARY_ID>SRS17545205</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>9.03</VALUE>
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        <TAG>Analysis4</TAG>
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        <VALUE>yes</VALUE>
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        <TAG>run</TAG>
        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545210</PRIMARY_ID>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>12.99</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F48</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgA-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545217</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588117</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
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          <LABEL>PRJNA967340</LABEL>
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    </SAMPLE_LINKS>
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        <VALUE>2019</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>12.23</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
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        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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        <TAG>include</TAG>
        <VALUE>yes</VALUE>
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        <VALUE>run2</VALUE>
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        <TAG>BioSampleModel</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
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      <PRIMARY_ID>SRS17545218</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588118</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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    </SAMPLE_LINKS>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>animal-associated environment</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>14.92</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F48</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Pos_Stool</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgA-IgM-IgG-</VALUE>
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      <SAMPLE_ATTRIBUTE>
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        <VALUE>run2</VALUE>
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      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
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        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
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    </SAMPLE_ATTRIBUTES>
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      <PRIMARY_ID>SRS17545219</PRIMARY_ID>
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      <TAXON_ID>408170</TAXON_ID>
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      <SAMPLE_LINK>
        <XREF_LINK>
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      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F8-2</VALUE>
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        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
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        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>11.09</VALUE>
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      <PRIMARY_ID>SRS17545220</PRIMARY_ID>
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        <TAG>SampleType</TAG>
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      <PRIMARY_ID>SRS17545222</PRIMARY_ID>
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        <VALUE>IgA-IgM-IgG-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
  <SAMPLE alias="I.49.1.MpAn.4" accession="SRS17545224">
    <IDENTIFIERS>
      <PRIMARY_ID>SRS17545224</PRIMARY_ID>
      <EXTERNAL_ID namespace="BioSample">SAMN34588123</EXTERNAL_ID>
    </IDENTIFIERS>
    <SAMPLE_NAME>
      <TAXON_ID>408170</TAXON_ID>
      <SCIENTIFIC_NAME>human gut metagenome</SCIENTIFIC_NAME>
    </SAMPLE_NAME>
    <SAMPLE_LINKS>
      <SAMPLE_LINK>
        <XREF_LINK>
          <DB>bioproject</DB>
          <ID>967340</ID>
          <LABEL>PRJNA967340</LABEL>
        </XREF_LINK>
      </SAMPLE_LINK>
    </SAMPLE_LINKS>
    <SAMPLE_ATTRIBUTES>
      <SAMPLE_ATTRIBUTE>
        <TAG>collection_date</TAG>
        <VALUE>2019</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_broad_scale</TAG>
        <VALUE>dense settlement biome</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_local_scale</TAG>
        <VALUE>animal-associated environment</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>env_medium</TAG>
        <VALUE>fecal material</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>geo_loc_name</TAG>
        <VALUE>USA</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>host</TAG>
        <VALUE>Homo sapiens</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>lat_lon</TAG>
        <VALUE>39.956 N 75.193 W</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SubjectID</TAG>
        <VALUE>F9-1</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>SampleType</TAG>
        <VALUE>FACS</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>final_library_concentration_ng_ul</TAG>
        <VALUE>13.27</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Household</TAG>
        <VALUE>F49</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Study_group</TAG>
        <VALUE>4A</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Analysis4</TAG>
        <VALUE>Neg_Stool</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>Population</TAG>
        <VALUE>IgM+IgA-</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>include</TAG>
        <VALUE>yes</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>run</TAG>
        <VALUE>run2</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIMARKS.survey</VALUE>
      </SAMPLE_ATTRIBUTE>
      <SAMPLE_ATTRIBUTE>
        <TAG>BioSampleModel</TAG>
        <VALUE>MIGS/MIMS/MIMARKS.host-associated</VALUE>
      </SAMPLE_ATTRIBUTE>
    </SAMPLE_ATTRIBUTES>
  </SAMPLE>
</SAMPLE_SET>
