title: [Some comparative aspects of electric and mechanical properties of rat and frog hearts].
mesh_terms: D000818:Animals; D001001:Anura; D002118:Calcium / Q000494:pharmacology; D004558:Electric Stimulation; D004594:Electrophysiology; D006321:Heart / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology; D066298:In Vitro Techniques; D008345:Manganese / Q000494:pharmacology; D008564:Membrane Potentials; D009206:Myocardium / Q000166:cytology; D051381:Rats
chemical_list: D008345:Manganese; D002118:Calcium
vernacular_title: Quelques aspects comparatifs des propriétés électriques et nécaniques du coeur de grenouille et de rat.