Hydatid disease in a horse.
D000818:Animals; D004443:Echinococcosis / Q000469:parasitology / Q000473:pathology / Q000662:veterinary*; D004444:Echinococcosis, Hepatic / Q000469:parasitology / Q000473:pathology / Q000662:veterinary; D006734:Horse Diseases / Q000469:parasitology / Q000473:pathology*; D006736:Horses; D007411:Intestinal Diseases, Parasitic / Q000469:parasitology / Q000473:pathology / Q000662:veterinary; D008297:Male