title: Legal and social aspects of drug abuse in historical perspective. Is the drug abuser a patient or a criminal?
mesh_terms: D002681:China / Q000208:ethnology; D003417:Criminal Psychology; D004335:Drug and Narcotic Control / Q000266:history; D004641:Emigration and Immigration; D006077:Government Agencies; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007880:Legislation, Drug; D008691:Methadone / Q000627:therapeutic use; D009021:Morphine Dependence / Q000209:etiology; D004366:Nonprescription Drugs; D012922:Social Change; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000266:history / Q000628:therapy; D014481:United States; D014857:Warfare
chemical_list: D004366:Nonprescription Drugs; D008691:Methadone