Waste anesthetic gases in surgeries.
D000777:Anesthetics / Q000032:analysis*; D000818:Animals; D004781:Environmental Exposure; D005740:Gases / Q000032:analysis; D008506:Medical Waste / Q000032:analysis*; D013522:Surgery, Veterinary / Q000592:standards*; D014730:Veterinary Medicine / Q000592:standards*; D014866:Waste Products / Q000032:analysis*
D000777:Anesthetics; D005740:Gases; D008506:Medical Waste; D014866:Waste Products