title: [Influence of the membrane potential and transmembrane currents on the contractile activity of sino-auricular bundles of frogs].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism; D002463:Cell Membrane Permeability; D004558:Electric Stimulation; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D066298:In Vitro Techniques; D008094:Lithium / Q000494:pharmacology; D008564:Membrane Potentials; D009119:Muscle Contraction / Q000187:drug effects; D012964:Sodium / Q000378:metabolism; D013779:Tetrodotoxin / Q000494:pharmacology; D013997:Time Factors
chemical_list: D013779:Tetrodotoxin; D008094:Lithium; D012964:Sodium; D002118:Calcium
vernacular_title: Influence du potentiel de membrane et des courants transmembranaires sur l'activité contractile des faisceaux sino-auriculaires de la grenouille.