Conditions of the rectum.
D000818:Animals; D003125:Colostomy / Q000662:veterinary; D006734:Horse Diseases / Q000601:surgery; D006736:Horses / Q000601:surgery*; D012005:Rectal Prolapse / Q000601:surgery / Q000662:veterinary; D012007:Rectum / Q000293:injuries* / Q000601:surgery; D014947:Wounds and Injuries / Q000145:classification / Q000662:veterinary