[ETHER ANALGESIA; STUDY OF 400 CASES].
D000698:Analgesia; D000758:Anesthesia; D000769:Anesthesia, Inhalation; D004986:Ether; D059408:Pain Management
D004986:Ether
ANESTHESIA, INHALATION; ETHYL ETHER
ANALGESIA PELO 'ETHER; ESTUDO DE 400 CASOS.