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    <foaf:primaryTopic>
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        <rdfs:label xml:lang="ja">各種DNAクローン</rdfs:label>
        <rdfs:label xml:lang="en">DNA clones</rdfs:label>
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  </rdf:Description>
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    <foaf:primaryTopic rdf:resource="http://metadb.riken.jp/db/DBcatalog/BioTarget/DNA_clone"/>
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    <foaf:primaryTopic rdf:resource="http://metadb.riken.jp/db/DBcatalog/BioTarget/DNA_clone"/>
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  <rdf:Description rdf:about="http://metadb.riken.jp/db/ArabidopsisFullLengthcDNAClone">
    <foaf:primaryTopic rdf:resource="http://metadb.riken.jp/db/DBcatalog/BioTarget/DNA_clone"/>
  </rdf:Description>
  <rdf:Description rdf:about="http://metadb.riken.jp/db/BRCBioresource">
    <foaf:primaryTopic rdf:resource="http://metadb.riken.jp/db/DBcatalog/BioTarget/DNA_clone"/>
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    <foaf:primaryTopic rdf:resource="http://metadb.riken.jp/db/DBcatalog/BioTarget/DNA_clone"/>
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