title: Gall bladder emptying as a pharmacological test in humans.
mesh_terms: D000293:Adolescent; D000328:Adult; D001285:Atropine / Q000494:pharmacology; D002765:Cholecystography; D003287:Contrast Media; D004530:Egg Yolk; D005260:Female; D005704:Gallbladder / Q000187:drug effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010208:Papaverine / Q000494:pharmacology; D010919:Placebos / Q000494:pharmacology
chemical_list: D003287:Contrast Media; D010919:Placebos; D001285:Atropine; D010208:Papaverine