[Evaluation of the Walton Five anesthesia apparatus].
D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D002849:Chromatography, Gas; D006221:Halothane; D006801:Humans; D009609:Nitrous Oxide; D010100:Oxygen; D011312:Pressure
D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane