[Simple device for removing excess anesthetic gases].
D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D000777:Anesthetics / Q000009:adverse effects; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced; D009873:Operating Rooms; D011482:Protective Devices
D000777:Anesthetics