SOME CANADIAN PIONEERS IN ANAESTHESIA.
D000758:Anesthesia; D000776:Anesthesiology; D002170:Canada; D006664:History; D049672:History, 19th Century; D049673:History, 20th Century; D049711:History, Modern 1601-; D006801:Humans; D008511:Medicine
ANESTHESIA; CANADA; HISTORY; HISTORY OF MEDICINE, 19TH CENT.; HISTORY OF MEDICINE, 20TH CENT.; HISTORY OF MEDICINE, MODERN