Physiology n. depressoris. Relationship n. depressor to vasomotor centers. Literary experimental research

After describing the most interesting moments observed in our experiments with joint irritation of the nerves of the antagonists-depressor and n-vi ischiadici, comparing all the facts we obtained, we will have to come to the conclusion that the level of blood pressure is dependent at any moment depending on it has two completely opposite agents - the centers of the vasoconstrictor and the vasodilator. Explain all the phenomena in changes in blood pressure by accepting the existence of only one c. vasoconstrictors, as recommended by Suon and his school, is completely impossible. A simple observation of fluctuations in blood pressure, depending on the type of vasodilator or other irritations, makes it necessary to accept the view that the center of the vasodilators exists, and it does not matter at all whether it exists in the form of an isolated center, or if it is a part of the vasomotor center that is embedded in the brain. It is difficult to argue for the false, but in any case, Bayliss's theory46) that the vasomotor center is a paired center - consisting of a constrictor and a dilator - is very close to the truth, if it is not already the truth.