[Mechanism of the immunomodulating action of extracorporeally essentiale-modified syngeneic erythrocytes during strenuous exertion].

Exercise induces splenocytes to release a factor inhibiting the productive phase of immunogenesis that activates the formation of non-T-antigen-dependent and T-antigen-dependent suppressors. The administration of essential-modified erythrocytes to animals performing exercises make splenocytes to release a factor stimulating the cooperation of T and B lymphocytes and inhibiting the formation of non-T-antigen-specific and T-antigen-specific suppressors. The factor resulted from the essential-modified red blood cells depresses the influence of the factor released during exercise.