Monitoring the cyanide level.
D000758:Anesthesia; D000818:Animals; D003486:Cyanides / Q000097:blood*; D004285:Dogs; D004912:Erythrocytes / Q000378:metabolism; D006801:Humans; D009599:Nitroprusside / Q000378:metabolism
D003486:Cyanides; D009599:Nitroprusside