title: [From opium eaters to morphine addicts--two stories from the 1800s].
authors.forename: Hans Petter
authors.initials: HP
authors.lastname: Schjønsby
mesh_terms: D000701:Analgesics, Opioid / Q000266:history*; D049672:History, 19th Century; D006801:Humans; D009020:Morphine / Q000266:history*; D009664:Norway; D009293:Opioid-Related Disorders / Q000266:history*; D009892:Opium / Q000266:history*
chemical_list: D000701:Analgesics, Opioid; D009020:Morphine; D009892:Opium