[Cardiac activity in guinea pig before and after vagotomy; electrocardiographic research].
D004562:Electrocardiography; D006168:Guinea Pigs; D006339:Heart Rate; D006801:Humans; D009200:Myocardial Contraction; D014628:Vagotomy
ELECTROCARDIOGRAPHY; HEART BEAT AND RHYTHM; VAGOTOMY
Attivita cardiaca nella cavia a vaghi integri e sezionati; recerche elettrocardiografiche.