Marzio, L Atropine antagonizes cholecystokinin and cerulein-induced gallbladder evacuation in man: a real-time ultrasonographic study. [electronic resource] - The American journal of gastroenterology Jan 1985 - 1-4 p. digital Publication Type: Journal Article ISSN: 0002-9270 Subjects--Topical Terms: AdolescentAdultAtropine--physiologyCeruletide--antagonists & inhibitorsCholecystokinin--antagonists & inhibitorsFemaleGallbladder--drug effectsHumansMaleUltrasonography