title: Field use of an acetylpromazine/methadone/ketamine combination for anaesthesia in the horse and donkey.
mesh_terms: D000075:Acepromazine; D000758:Anesthesia / Q000662:veterinary*; D000818:Animals; D006736:Horses / Q000502:physiology*; D007649:Ketamine; D008691:Methadone; D010527:Perissodactyla / Q000502:physiology*
chemical_list: D000075:Acepromazine; D007649:Ketamine; D008691:Methadone