title: Oxygen failure: A potential danger with air-flowmeters in anaesthetic machine with remote controlled needle valves.
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D006221:Halothane; D008283:Maintenance; D009609:Nitrous Oxide; D010100:Oxygen; D010313:Partial Pressure; D012212:Rheology
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen; D006221:Halothane