Prof. Miyagawa's teaching on "direct action"

In the last 3 - 4 years, the theory of Professor of Kazan Veterinary Institute M.G. Tushnov has been attracting attention. Tushnov about excitatory action on vital activity of organs and tissues of protein products of decay of the same organs and tissues. This doctrine was formulated quite recently - in the February book of the "Kazan Medical Journal" of this year, when sufficiently accumulated material allowed Prof. Tushnov to rely on it.In view of the fact that the doctrine of Prof. Miyagawa represents a theory almost coinciding with the doctrine of Prof. Tushnov, it is interesting to get acquainted with it - especially since the experimental direction, which Miyagawa gave his thought, somewhat differs from the direction of Tushnov, starting from the same starting point, both authors then diverge under the angle, and one (Tushnov) mainly goes further on physiological line, another (Miuagawa) - mainly on pathological one.