TEITEL, A A study of the action of antifibrillatory compounds on the duration of the refractory phase in the frog's heart. [electronic resource] - Physiologia bohemoslovenica 1963 - 228-32 p. digital Publication Type: Journal Article Subjects--Topical Terms: 4-Aminobenzoic AcidAmino AlcoholsAnimalsAnuraHeartProcainamideProcaineRanidae