Studies on veratrum alkaloids; veratramine, an antagonist to the cardioaccelerator action of epinephrine.
D004837:Epinephrine; D006321:Heart / Q000187:drug effects*; D006801:Humans; D014703:Veratrum; D014704:Veratrum Alkaloids
D014704:Veratrum Alkaloids; C009649:veratramine; D004837:Epinephrine
HEART/effects of drugs on; VERATRUM