[Historic evolution of surgical anesthesia. Centennial of Morton's death].
D000758:Anesthesia / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D010686:Philosophy, Medical; D013030:Spain; D014481:United States
Evolución histórica de la anestésia quirúrgica. Centenario de la muerte de Morton.