title: [DATA ON THE MECHANISM OF THE DEVELOPMENT OF VAGAL TONUS DURING ONTOGENESIS].
mesh_terms: D000831:Animals, Newborn; D001145:Arrhythmias, Cardiac; D001919:Bradycardia; D004285:Dogs; D004562:Electrocardiography; D004569:Electroencephalography; D004576:Electromyography; D006128:Growth; D009020:Morphine; D009482:Neurophysiology; D010600:Pharmacology; D012106:Research; D014630:Vagus Nerve
chemical_list: D009020:Morphine
keywords: ANIMALS, NEWBORN; ARRHYTHMIA; BRADYCARDIA; DOGS; ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; ELECTROMYOGRAPHY; EXPERIMENTAL LAB STUDY; GROWTH; MORPHINE; NEUROPHYSIOLOGY; PHARMACOLOGY; VAGUS NERVE
vernacular_title: MATERIALY K MEKHANIZMU VOZNIKNOVENIIA TONUSA VAGUSA V ONTOGENEZE.