[Influence of pentetrazol (PTZ), dimorpholamine (DMP) and trans-pi-oxocamphor (t-pi-oc) on the ventricular pacemaker of guinea pigs].
D000577:Amides / Q000494:pharmacology*; D000818:Animals; D000959:Antihypertensive Agents / Q000494:pharmacology; D001145:Arrhythmias, Cardiac / Q000139:chemically induced; D001919:Bradycardia / Q000139:chemically induced; D002164:Camphor / Q000494:pharmacology*; D004562:Electrocardiography; D004837:Epinephrine / Q000494:pharmacology; D005029:Ethylenediamines / Q000494:pharmacology*; D006168:Guinea Pigs; D006329:Heart Conduction System / Q000187:drug effects*; D006352:Heart Ventricles / Q000187:drug effects; D007275:Injections, Intravenous; D008297:Male; D009025:Morpholines / Q000494:pharmacology*; D009638:Norepinephrine / Q000494:pharmacology; D010433:Pentylenetetrazole / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology
D000577:Amides; D000959:Antihypertensive Agents; D005029:Ethylenediamines; D009025:Morpholines; D002164:Camphor; D012110:Reserpine; D011433:Propranolol; D010433:Pentylenetetrazole; D009638:Norepinephrine; D004837:Epinephrine