[On the use of "cholecystokinin" in radiological examinations of the biliary tract].
D001659:Biliary Tract / Q000000981:diagnostic imaging*; D002766:Cholecystokinin; D005768:Gastrointestinal Hormones; D011860:Radiography, Abdominal
D005768:Gastrointestinal Hormones; D002766:Cholecystokinin
BILIARY TRACT/radiography; GASTROINTESTINAL HORMONES