[Effect of some neurotropic compounds on the excitability of the frog myocardium].
D000818:Animals; D001001:Anura; D001285:Atropine / Q000494:pharmacology*; D001949:Bretylium Compounds / Q000494:pharmacology*; D003864:Depression, Chemical; D004562:Electrocardiography; D004876:Ergot Alkaloids / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D010646:Phentolamine / Q000494:pharmacology*
D001949:Bretylium Compounds; D004876:Ergot Alkaloids; D001285:Atropine; D010646:Phentolamine
Vliianie nekotorykh neĭrotorpnykh sredstv na vozbudimost' miokarda liagushki.