Religion and medicine: the Chinese opium problem.
D002681:China; D004739:England; D049672:History, 19th Century; D006801:Humans; D009892:Opium; D012068:Religion and Medicine; D008921:Religious Missions / Q000266:history*; D019966:Substance-Related Disorders / Q000266:history* / Q000628:therapy
D009892:Opium