title: Ionotophoretic activation of isolated mammalian cardiac cells.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D007478:Iontophoresis; D009200:Myocardial Contraction / Q000187:drug effects*; D010210:Papillary Muscles / Q000166:cytology / Q000502:physiology*; D051381:Rats; D013268:Stimulation, Chemical
chemical_list: D002118:Calcium