Infestation of a mare's liver with Gasterophilus intestinalis.
D000818:Animals; D001653:Bile Ducts, Intrahepatic / Q000469:parasitology; D004175:Diptera; D005260:Female; D006734:Horse Diseases / Q000469:parasitology / Q000473:pathology*; D006736:Horses; D008107:Liver Diseases / Q000469:parasitology* / Q000473:pathology / Q000662:veterinary; D009198:Myiasis / Q000469:parasitology / Q000473:pathology / Q000662:veterinary*