title: The interrelationship between sodium and calcium fluxes across cell membranes.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism*; D002463:Cell Membrane Permeability; D006801:Humans; D009130:Muscle, Smooth / Q000502:physiology; D009132:Muscles / Q000502:physiology; D009417:Nerve Tissue / Q000502:physiology; D012964:Sodium / Q000378:metabolism*
chemical_list: D012964:Sodium; D002118:Calcium