title: Urinary thioethers in low tar cigarette smokers.
mesh_terms: D000293:Adolescent; D000328:Adult; D006801:Humans; D012907:Smoking; D013440:Sulfides / Q000652:urine*; D013638:Tars / Q000008:administration & dosage*
chemical_list: D013440:Sulfides; D013638:Tars