Possibilities and limits of modern anaesthesia under various primitive conditions.
D000769:Anesthesia, Inhalation / Q000295:instrumentation; D000776:Anesthesiology / Q000193:education; D004190:Disasters; D005019:Ethyl Ethers; D006221:Halothane; D006801:Humans; D007442:Intubation, Intratracheal; D009132:Muscles; D000078329:Workforce
D005019:Ethyl Ethers; D006221:Halothane