PMC:1253828 / 277-286
Annnotations
craft-sa-dev
{"project":"craft-sa-dev","denotations":[{"id":"T291","span":{"begin":1,"end":6},"obj":"NN"}],"text":" metal re"}
craft-ca-core-ex-dev
{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T156","span":{"begin":1,"end":6},"obj":"CHEBI_EXT:metal"}],"text":" metal re"}