[Electroencephalographic characteristics of the depth of anesthesia and verification of this test by the examination of ether in the venous blood].
D000758:Anesthesia; D000768:Anesthesia, General; D000776:Anesthesiology; D004569:Electroencephalography; D004986:Ether / Q000097:blood*; D004987:Ethers; D006801:Humans
D004987:Ethers; D004986:Ether
ANESTHESIA, GENERAL; ELECTROENCEPHALOGRAPHY; ETHER, ETHYL/blood