PMC:509410 / 2606-2614 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T665","span":{"begin":0,"end":8},"obj":"NN"}],"text":"cofactor"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T377","span":{"begin":0,"end":8},"obj":"CHEBI_EXT:23357"}],"text":"cofactor"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T291","span":{"begin":0,"end":8},"obj":"CHEBI:23357"}],"text":"cofactor"}