title: [Effect of catecholamines on the electrical and mechanical activity of frog myocardium following ion channel blockade].
mesh_terms: D000818:Animals; D001001:Anura; D002104:Cadmium / Q000494:pharmacology; D002118:Calcium / Q000502:physiology*; D004837:Epinephrine / Q000494:pharmacology*; D006321:Heart / Q000187:drug effects* / Q000502:physiology; D007473:Ion Channels / Q000502:physiology*; D007545:Isoproterenol / Q000494:pharmacology*; D008345:Manganese / Q000494:pharmacology; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000648:ultrastructure; D011896:Rana temporaria; D014700:Verapamil / Q000494:pharmacology
chemical_list: D007473:Ion Channels; D002104:Cadmium; D008345:Manganese; D014700:Verapamil; D007545:Isoproterenol; D002118:Calcium; D004837:Epinephrine
vernacular_title: Deĭstvie katekholaminov na élektricheskuiu i mekhanicheskuiu aktivnost' miokarda liagushki v usloviiakh blokady ionnykh kanalov.