title: Bile duct stricture shown during transhepatic cholangiography by use of cholecystokinin.
mesh_terms: D000328:Adult; D002758:Cholangiography / Q000379:methods; D002766:Cholecystokinin; D003137:Common Bile Duct Diseases / Q000000981:diagnostic imaging*; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male
chemical_list: D002766:Cholecystokinin