On the ether concentration of inspired and expired air during endotracheal anesthesia.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D004986:Ether; D004987:Ethers; D007442:Intubation, Intratracheal; D010146:Pain
D004987:Ethers; D004986:Ether
ANESTHESIA, ENDOTRACHEAL; ETHER, ETHYL/anesthesia and analgesia