Youth and drugs.
D000293:Adolescent; D000661:Amphetamine; D002188:Cannabis; D006213:Hallucinogens; D006801:Humans; D008238:Lysergic Acid Diethylamide; D019966:Substance-Related Disorders; D015030:Zimbabwe
D006213:Hallucinogens; D008238:Lysergic Acid Diethylamide; D000661:Amphetamine