title: Nature of bradycardia evoked by bacterial endotoxin.
mesh_terms: D000818:Animals; D001013:Aorta, Thoracic / Q000502:physiology; D004285:Dogs; D004558:Electric Stimulation; D004731:Endotoxins / Q000494:pharmacology*; D004926:Escherichia coli; D005260:Female; D006329:Heart Conduction System / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects*; D006470:Hemorrhage / Q000503:physiopathology; D007275:Injections, Intravenous; D008297:Male; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D004731:Endotoxins