Anaesthetic contamination.
D000022:Abortion, Spontaneous / Q000209:etiology; D000389:Air Conditioning; D000397:Air Pollution; D000777:Anesthetics / Q000506:poisoning*; D000818:Animals; D056486:Chemical and Drug Induced Liver Injury / Q000453:epidemiology; D005260:Female; D006221:Halothane / Q000097:blood / Q000506:poisoning; D006801:Humans; D009873:Operating Rooms; D011247:Pregnancy; D051381:Rats
D000777:Anesthetics; D006221:Halothane