Persistent urachal ligament in the cat (report of two cases).
D000818:Animals; D002371:Cat Diseases / Q000151:congenital* / Q000209:etiology; D002415:Cats; D003556:Cystitis / Q000209:etiology / Q000662:veterinary; D004283:Dog Diseases / Q000151:congenital / Q000209:etiology; D004285:Dogs; D005260:Female; D008022:Ligaments / Q000002:abnormalities; D014497:Urachus