The marihuana problem: an overview.
D000328:Adult; D002188:Cannabis / Q000494:pharmacology; D003415:Crime; D004335:Drug and Narcotic Control; D006801:Humans; D007880:Legislation, Drug; D008606:Mental Processes / Q000187:drug effects; D009042:Motivation; D009790:Occupations; D012940:Social Problems; D019966:Substance-Related Disorders