[CARDIAC REACTION TO ITS STIMULATION DURING THE REFRACTORY STAGE].
D000818:Animals; D001001:Anura; D006321:Heart; D010827:Physiology; D011898:Ranidae; D012106:Research
EXPERIMENTAL LAB STUDY; FROGS; HEART; PHYSIOLOGY
O REAKTSIIAKH SERDTSA NA RAZDRAZHENIIA EGO V REFRAKTERNOM PERIODE.