Cholecystokinin cholangiography.
D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002758:Cholangiography; D002763:Cholecystectomy; D002766:Cholecystokinin; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D006801:Humans
D002766:Cholecystokinin