Cystic calculi in four cats.
D000818:Animals; D002371:Cat Diseases / Q000000981:diagnostic imaging* / Q000473:pathology; D002415:Cats; D011859:Radiography; D001743:Urinary Bladder / Q000000981:diagnostic imaging; D001744:Urinary Bladder Calculi / Q000000981:diagnostic imaging / Q000473:pathology / Q000662:veterinary*