title: The frequency response of the canine choledochoduodenal junction.
mesh_terms: D014670:Ampulla of Vater / Q000503:physiopathology*; D000818:Animals; D001696:Biomechanical Phenomena; D003137:Common Bile Duct Diseases / Q000503:physiopathology; D004285:Dogs; D000431:Ethanol / Q000494:pharmacology; D009803:Sphincter of Oddi / Q000503:physiopathology*
chemical_list: D000431:Ethanol