title: [Phasic and tonic tension of the frog myocardial fiber and transmembrane ionic currents; study by voltage clamp and microphotometry].
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D008564:Membrane Potentials; D009119:Muscle Contraction; D009210:Myofibrils / Q000502:physiology*; D010783:Photometry; D013997:Time Factors
chemical_list: D002118:Calcium
vernacular_title: Tension phasique et tonique de la fibre myocardique de grenouille et les courants ioniques transmembranaires; étude en voltage imposé et par microphotométrie.