title: Benign non-traumatic stricture of the common bile-duct owing to penetrating duodenal ulcer.
mesh_terms: D001466:Barium Sulfate; D002758:Cholangiography; D002779:Cholestasis / Q000000981:diagnostic imaging / Q000209:etiology*; D002908:Chronic Disease; D003135:Common Bile Duct; D004381:Duodenal Ulcer / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001466:Barium Sulfate