title: The villification of euphoria: some perspectives on an elusive issue.
mesh_terms: D003417:Criminal Psychology; D004335:Drug and Narcotic Control; D005006:Ethnicity; D005059:Euphoria; D005260:Female; D006556:Heroin Dependence; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007086:Illegitimacy; D007604:Juvenile Delinquency; D008297:Male; D009519:New York City; D009790:Occupations; D009892:Opium / Q000266:history; D011203:Poverty; D011632:Public Assistance; D012107:Research Design; D012923:Social Class; D019966:Substance-Related Disorders / Q000266:history; D014478:Unemployment; D014481:United States
chemical_list: D009892:Opium