A capsule history of anaesthesia in Canada.
D000758:Anesthesia / Q000266:history; D000776:Anesthesiology / Q000193:education / Q000266:history*; D002170:Canada; D002725:Chloroform; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012955:Societies, Medical / Q000266:history
D002725:Chloroform