Keep marijuana illegal--for children's sake.
D000293:Adolescent; D000294:Adolescent Behavior; D002188:Cannabis / Q000145:classification*; D004335:Drug and Narcotic Control / Q000331:legislation & jurisprudence*; D006801:Humans; D013287:Illicit Drugs; D008385:Marijuana Smoking / Q000453:epidemiology / Q000331:legislation & jurisprudence* / Q000517:prevention & control; D010379:Peer Group; D014481:United States / Q000453:epidemiology
D013287:Illicit Drugs