[Some historical notes on endotracheal intubation].
D000758:Anesthesia; D000770:Anesthesia, Endotracheal / Q000266:history*; D000776:Anesthesiology; D006801:Humans; D007442:Intubation, Intratracheal; D012121:Respiration, Artificial / Q000266:history*; D014132:Trachea / Q000601:surgery*
ANESTHESIA, INTRATRACHEAL/history; RESPIRATION, ARTIFICIAL/history; TRACHEA/surgery