Regarding postcholedochojejunostomy ulcers in the human.
D001652:Bile Ducts; D003135:Common Bile Duct / Q000601:surgery*; D013505:Digestive System Surgical Procedures; D007583:Jejunum / Q000601:surgery*; D010437:Peptic Ulcer; D014456:Ulcer
BILE DUCT, COMMON/surgery; JEJUNUM/surgery; PEPTIC ULCER