Sokolova, N A [Electrophysiologic analysis of the effect of catecholamines on differently directed parasympathetic chronotropic effects]. [electronic resource] - Nauchnye doklady vysshei shkoly. Biologicheskie nauki 1978 - 76-81 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0470-4606 Subjects--Topical Terms: AnimalsAnuraAtropine--pharmacologyBrain Stem--physiologyEpinephrine--pharmacologyHeart--innervationHeart Conduction System--physiologyHeart Rate--drug effectsMaleParasympathetic Nervous System--physiologyRana temporariaReserpine--pharmacologySeasonsSympathetic Nervous System--physiologyTrimethaphan--pharmacology