Low flow and closed circuits.
Baker
A B
AB
D000764:Anesthesia, Closed-Circuit / Q000295:instrumentation / Q000379:methods; D004867:Equipment Design; D006221:Halothane / Q000008:administration & dosage; D006801:Humans; D008991:Monitoring, Physiologic; D009330:Nebulizers and Vaporizers; D010101:Oxygen Consumption / Q000502:physiology
D006221:Halothane