Drug abuse--American dilemma.
D000293:Adolescent; D000328:Adult; D000661:Amphetamine; D001463:Barbiturates; D002188:Cannabis; D002648:Child; D004335:Drug and Narcotic Control; D005260:Female; D006801:Humans; D008297:Male; D019966:Substance-Related Disorders; D014481:United States
D001463:Barbiturates; D000661:Amphetamine