title: Effect of vagus nerve on the action potential duration of ventricular cell of dog. I. Effect of stimulation of vagus nerve and atropine.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D004285:Dogs; D008839:Microelectrodes; D009206:Myocardium / Q000166:cytology*; D011943:Receptors, Adrenergic, beta / Q000502:physiology; D014630:Vagus Nerve / Q000502:physiology*; D016276:Ventricular Function
chemical_list: D011943:Receptors, Adrenergic, beta; D001285:Atropine