title: [Further data concerning the role of Na+ and Ca++ ions on the electrophysiologic properties of cardiac membranes; existence of a slow canal].
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects*; D008345:Manganese / Q000494:pharmacology; D008564:Membrane Potentials; D012964:Sodium / Q000494:pharmacology*; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D008345:Manganese; D013779:Tetrodotoxin; D012964:Sodium; D002118:Calcium
vernacular_title: Données nouvelles concernant le rôle des ions Na+ et Ca+ sur les propriétés électrophysiologiques des membranes cardiaques; existence d'un canal lent.