title: Do people smoke for nicotine?
mesh_terms: D001519:Behavior; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008297:Male; D009538:Nicotine / Q000008:administration & dosage*; D012907:Smoking; D006113:United Kingdom
chemical_list: D009538:Nicotine