title: Influence of patient position on atmospheric pollution with halothane during out-patient dental anaesthesia.
mesh_terms: D000328:Adult; D000388:Air / Q000032:analysis; D000397:Air Pollution; D000766:Anesthesia, Dental; D000769:Anesthesia, Inhalation; D002648:Child; D002849:Chromatography, Gas; D006221:Halothane / Q000008:administration & dosage / Q000032:analysis; D006801:Humans; D011187:Posture; D014081:Tooth Extraction
chemical_list: D006221:Halothane