title: [Sodium and calcium currents and elementary contraction of the frog myocardium].
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D009206:Myocardium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism / Q000502:physiology*
chemical_list: D012964:Sodium; D002118:Calcium
vernacular_title: Les courants sodique et calcique et la contraction élémentaire du myocarde de grenouille.