title: Autonomic control of heart rate in the horse.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001341:Autonomic Nervous System / Q000502:physiology*; D001794:Blood Pressure / Q000187:drug effects; D004562:Electrocardiography; D006339:Heart Rate / Q000187:drug effects; D006736:Horses / Q000502:physiology*; D005996:Nitroglycerin / Q000494:pharmacology; D010275:Parasympathetic Nervous System / Q000187:drug effects; D010656:Phenylephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D014630:Vagus Nerve / Q000187:drug effects
chemical_list: D000319:Adrenergic beta-Antagonists; D010656:Phenylephrine; D001285:Atropine; D011433:Propranolol; D005996:Nitroglycerin