Effects of temperature on membrane potentials of myocardium from toad and guinea pig.
D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D006168:Guinea Pigs; D006325:Heart Atria; D006329:Heart Conduction System / Q000502:physiology*; D006352:Heart Ventricles; D008564:Membrane Potentials; D009119:Muscle Contraction; D009206:Myocardium; D013696:Temperature