[Tonus of the sympathetic nervous system].
According to some investigators, tonus of sympathetic nervous system is not observed at all or marked a little, according to others--it is marked well. Tonus of sympathetic nerve has not been discovered at all in our experiments. The experiments have been made on narcotized and non-narcotized pigeons, guinea pigs, rats and dogs. The frequency of heart beats is regulated by n. vagus and humoral substances in rest.
Smirnov
V M
VM
D000818:Animals; D010856:Columbidae; D004285:Dogs; D006168:Guinea Pigs; D006339:Heart Rate / Q000187:drug effects / Q000502:physiology*; D010115:Oxyphenonium / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D013564:Sympathetic Nervous System / Q000187:drug effects / Q000502:physiology*; D014630:Vagus Nerve / Q000187:drug effects / Q000502:physiology
D011433:Propranolol; D010115:Oxyphenonium
Issledovanie tonusa simpaticheskoĭ nervnoĭ sistemy.