Anaesthetic waste gas scavenging systems.
D000395:Air Pollutants, Occupational; D000397:Air Pollution / Q000517:prevention & control*; D000776:Anesthesiology / Q000295:instrumentation*; D000777:Anesthetics; D009873:Operating Rooms / Q000592:standards*
D000395:Air Pollutants, Occupational; D000777:Anesthetics