title: Letter: Cholecystokinin cholecystography in clinical practice.
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis; D002765:Cholecystography; D002766:Cholecystokinin; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D002766:Cholecystokinin