title: The slow inward current in mammalian myocardium. Its relation to contraction.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001693:Biological Transport, Active; D002118:Calcium / Q000378:metabolism; D002415:Cats; D004285:Dogs; D006168:Guinea Pigs; D006321:Heart / Q000502:physiology*; D008564:Membrane Potentials; D009200:Myocardial Contraction
chemical_list: D002118:Calcium