title: A COMPARISON OF THE EFFECTS OF EPINEPHRINE AND VAGAL STIMULATION UPON THE REFRACTORY PERIODS OF THE A-V NODE AND THE BUNDLE OF HIS.
mesh_terms: D000818:Animals; D001283:Atrioventricular Node; D002036:Bundle of His; D004285:Dogs; D055724:Electrophysiological Phenomena; D004594:Electrophysiology; D004837:Epinephrine; D006329:Heart Conduction System; D010600:Pharmacology; D012106:Research; D014630:Vagus Nerve
chemical_list: D004837:Epinephrine
keywords: DOGS; ELECTROPHYSIOLOGY; EPINEPHRINE; EXPERIMENTAL LAB STUDY; HEART CONDUCTION SYSTEM; PHARMACOLOGY; VAGUS NERVE