PMC:1310620 / 20029-20040 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5368","span":{"begin":0,"end":11},"obj":"NNS"}],"text":"carcinogens"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3946","span":{"begin":0,"end":11},"obj":"CHEBI_EXT:50903"}],"text":"carcinogens"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T4143","span":{"begin":0,"end":11},"obj":"CHEBI:50903"}],"text":"carcinogens"}