PMC:1183529 / 5806-5815 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2542","span":{"begin":0,"end":8},"obj":"CHEBI_EXT:chemical_substance_or_polyatomic_entity"}],"text":"chemical "}

{"project":"craft-sa-dev","denotations":[{"id":"T3048","span":{"begin":0,"end":8},"obj":"JJ"}],"text":"chemical "}