title: alpha-Adrenergic receptors and pacemaker current in cardiac Purkinje fibres.
mesh_terms: D000818:Animals; D004553:Electric Conductivity; D004837:Epinephrine / Q000494:pharmacology; D006329:Heart Conduction System / Q000502:physiology*; D008564:Membrane Potentials / Q000187:drug effects; D008729:Methoxamine / Q000494:pharmacology*; D011690:Purkinje Fibers / Q000502:physiology*; D011941:Receptors, Adrenergic; D012756:Sheep
chemical_list: D011941:Receptors, Adrenergic; D008729:Methoxamine; D004837:Epinephrine