Youth and drugs. Report of a WHO study group.
D000293:Adolescent; D000367:Age Factors; D000437:Alcoholism; D000661:Amphetamine; D001291:Attitude of Health Personnel; D002188:Cannabis; D002648:Child; D003041:Coca; D003156:Community Mental Health Services; D003469:Culture; D004777:Environment; D005069:Evaluation Studies as Topic; D005191:Family Characteristics; D005260:Female; D006213:Hallucinogens; D006801:Humans; D008019:Life Style; D008297:Male; D009892:Opium; D010379:Peer Group; D010946:Plants, Medicinal; D012106:Research; D012928:Social Desirability; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders; D014944:World Health Organization
D006213:Hallucinogens; D009892:Opium; D000661:Amphetamine