A study of the action of antifibrillatory compounds on the duration of the refractory phase in the frog's heart.
D010129:4-Aminobenzoic Acid; D000605:Amino Alcohols; D000818:Animals; D001001:Anura; D006321:Heart; D011342:Procainamide; D011343:Procaine; D011898:Ranidae
D000605:Amino Alcohols; D011343:Procaine; D011342:Procainamide; D010129:4-Aminobenzoic Acid
AMINO ALCOHOLS; HEART; PARA-AMINOBENZOIC ACID; PROCAINE; PROCAINE AMIDE