title: Third special session of the Commission on Narcotic Drugs.
mesh_terms: D003042:Cocaine; D003226:Congresses as Topic; D004335:Drug and Narcotic Control; D006801:Humans; D007390:International Agencies; D007391:International Cooperation; D007880:Legislation, Drug; D009892:Opium; D010207:Papaver; D010946:Plants, Medicinal; D011619:Psychotropic Drugs; D019966:Substance-Related Disorders
chemical_list: D011619:Psychotropic Drugs; D009892:Opium; D003042:Cocaine