title: A survey of waste anesthetic gas concentrations in US Air Force Veterinary Surgeries.
mesh_terms: D000388:Air / Q000032:analysis*; D000769:Anesthesia, Inhalation / Q000295:instrumentation / Q000662:veterinary*; D000818:Animals; D004781:Environmental Exposure; D006221:Halothane / Q000032:analysis*; D009609:Nitrous Oxide / Q000032:analysis*
chemical_list: D009609:Nitrous Oxide; D006221:Halothane