title: [On an unusual abnormality of the choledochal outlet].
mesh_terms: D001649:Bile Duct Diseases; D001652:Bile Ducts / Q000002:abnormalities*; D004064:Digestive System; D006801:Humans; D011708:Pylorus / Q000002:abnormalities*
keywords: BILE DUCTS/abnormalities; PYLORUS/abnormalities