title: WHO expert committee on drug dependence.
mesh_terms: D004335:Drug and Narcotic Control / Q000458:organization & administration*; D006801:Humans; D007391:International Cooperation; D011159:Population Surveillance; D011619:Psychotropic Drugs; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000517:prevention & control* / Q000534:rehabilitation; D014944:World Health Organization
chemical_list: D011619:Psychotropic Drugs