title: Adolescents and substance abuse.
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking; D002188:Cannabis; D003042:Cocaine; D006801:Humans; D012907:Smoking; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000517:prevention & control; D014481:United States
chemical_list: D003042:Cocaine