[The significance of the cellular factor in realizing the restorative effect of the procedure of bone marrow exfusion, incubation and reimplantation in irradiated mice].

In experiments with F1 (CBA X C57Bl) mice irradiated with doses of 6.5 to 8.5 Gy the evidence was obtained for the important role of the reimplanted cells in a complete realization of the reparative effect of exfusion, incubation and reimplantation of bone marrow. The increase in radiation dose was accompanied by a tendency towards the decrease in the efficacy of the procedure, and, perhaps, by changes in the ratio of roots of haemopoietic stem cell differentiation.