title: Chloride ions and electrical activity of the frog's heart [proceedings].
mesh_terms: D000818:Animals; D000838:Anions; D001001:Anura; D016275:Atrial Function; D002712:Chlorides / Q000502:physiology*; D005665:Furosemide / Q000494:pharmacology; D006321:Heart / Q000502:physiology*; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects
chemical_list: D000838:Anions; D002712:Chlorides; D005665:Furosemide