title: The hazards of chronic exposure to anaesthetic gases. A simple scavenging system.
mesh_terms: D000042:Absorption; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D005260:Female; D006221:Halothane / Q000506:poisoning*; D006801:Humans; D008733:Methoxyflurane / Q000506:poisoning*; D009784:Occupational Diseases / Q000517:prevention & control*; D009872:Operating Room Technicians; D011247:Pregnancy; D014691:Ventilation
chemical_list: D008733:Methoxyflurane; D006221:Halothane