Diagnosis of abdominal air.
D000818:Animals; D002371:Cat Diseases / Q000000981:diagnostic imaging*; D002415:Cats; D004283:Dog Diseases / Q000000981:diagnostic imaging*; D004285:Dogs; D008297:Male; D010538:Peritonitis / Q000000981:diagnostic imaging / Q000662:veterinary; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging / Q000662:veterinary*; D011859:Radiography