[Mechanisms of T-lymphocyte stimulation of erythropoiesis under local body irradiation].

Thymocytes transplanted into thymectomized mice with a locally irradiated lower limb in a dose of 7 Gy were accumulated in the depleted bone marrow to stimulate the processes of postradiation erythron regeneration. Cytosar treatment did not affect the regulatory function of thymocytes. At the same time thymocytes treated with actinomycin D possessed less powerful stimulating effect than intact ones.