title: Properties of two inward membrane currents in the heart.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D002118:Calcium / Q000378:metabolism / Q000502:physiology; D006168:Guinea Pigs; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D007473:Ion Channels / Q000502:physiology; D008564:Membrane Potentials; D009206:Myocardium / Q000378:metabolism; D012964:Sodium / Q000378:metabolism / Q000502:physiology
chemical_list: D007473:Ion Channels; D012964:Sodium; D002118:Calcium