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PMC:1440874 / 52437-52444
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T11834","span":{"begin":1,"end":4},"obj":"NN"}],"text":" DNA fr"}
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T11532","span":{"begin":1,"end":4},"obj":"CHEBI_SO_EXT:DNA"}],"text":" DNA fr"}