[Participation of transplanted xenogenic bone marrow cells in an inflammatory reaction].

The course of inflammation reaction was studied both in the lethally irradiated mice just after the implantation of the great number of rat bone marrow cells and the xenogenic radiation chimaeras. The transplanted donor cells did not participate in the inflammation reaction in the lethally irradiated animals just after the implantation of xenogenic bone marrow. The cells of donor type were found in the inflammation focus only after the repopulation of radiation-devastated blood-forming organs of the recipient by the transplanted xenogenic bone marrow cells.