PubMed:1247170 JSONTXT

{"project":"NCBITAXON","denotations":[{"id":"T1","span":{"begin":144,"end":151},"obj":"OrganismTaxon"},{"id":"T2","span":{"begin":156,"end":165},"obj":"OrganismTaxon"}],"attributes":[{"id":"A1","pred":"db_id","subj":"T1","obj":"4097"},{"id":"A2","pred":"db_id","subj":"T2","obj":"1302822"}],"text":"Gas chromatography/mass spectrometric and nuclear magnetic resonance spectrometric studies of carcinogenic polynuclear aromatic hydrocarbons in tobacco and marijuana smoke condensates.\n"}