Rectal stricture of swine.
D000818:Animals; D003106:Colon / Q000473:pathology; D004106:Dilatation; D005260:Female; D008297:Male; D012002:Rectal Diseases / Q000453:epidemiology / Q000473:pathology / Q000662:veterinary*; D012007:Rectum / Q000473:pathology; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000473:pathology*; D014456:Ulcer