[Epicardiac activation and cardiac contraction of the frog, in situ].
D000200:Action Potentials; D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D004567:Electrodes, Implanted; D006321:Heart / Q000502:physiology*; D009119:Muscle Contraction
Activation épicardique et contraction du coeur de grenouille, in situ.