Empyema of the gallbladder in a cow.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D004653:Empyema / Q000473:pathology / Q000662:veterinary*; D005260:Female; D005705:Gallbladder Diseases / Q000473:pathology / Q000662:veterinary*; D011247:Pregnancy