PMC:1253828 / 2061-2067
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T1022","span":{"begin":0,"end":6},"obj":"NN"}],"text":"copper"}
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T822","span":{"begin":0,"end":6},"obj":"CHEBI_EXT:copper"}],"text":"copper"}