Marihuana and the law.
D000328:Adult; D000367:Age Factors; D000368:Aged; D002188:Cannabis; D003415:Crime; D006076:Government; D006801:Humans; D007604:Juvenile Delinquency; D007880:Legislation, Drug; D008875:Middle Aged; D019966:Substance-Related Disorders; D014481:United States; D014754:Violence