PMC:549712 / 5388-5399 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1967","span":{"begin":2,"end":11},"obj":"NNS"}],"text":"r molecules"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1199","span":{"begin":2,"end":11},"obj":"CHEBI:36357"}],"text":"r molecules"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T947","span":{"begin":2,"end":11},"obj":"CHEBI:36357"}],"text":"r molecules"}