title: THE RESPONSES OF THE SPHINCTERIAL AREAS OF THE  EXTRAHEPATIC BILIARY TRACT TO THE STIMULATION OF SYMPATHETIC AND PARASYMPATHETIC NERVES.
mesh_terms: D000315:Adrenalectomy; D014670:Ampulla of Vater; D000818:Animals; D001949:Bretylium Compounds; D002415:Cats; D003135:Common Bile Duct; D004285:Dogs; D004386:Duodenum; D004594:Electrophysiology; D008638:Mesenteric Arteries; D009130:Muscle, Smooth; D010600:Pharmacology; D012106:Research; D013153:Splanchnic Nerves; D014630:Vagus Nerve
chemical_list: D001949:Bretylium Compounds
keywords: ADRENALECTOMY; BRETYLIUM COMPOUNDS; CATS; COMMON BILE DUCT; DOGS; DUODENUM; ELECTROPHYSIOLOGY; EXPERIMENTAL LAB STUDY; MESENTERIC ARTERIES; MUSCLE, SMOOTH; PHARMACOLOGY; SPLANCHNIC NERVES; VAGUS NERVE; VATER'S AMPULLA