Abstract: | In experiments on Wistar rats it was shown that gas hypoxic mixture containing O2 (10%) and N2 (90%) had a radioprotective action with regard to the survival rate for 30 days and to the haemopoietic system status. The application of gas hypoxic mixture reduced the postirradiation cytopenia in the blood and lowered the degree of the bone marrow depletion by the 3d day following irradiation; DMF was 1.25 as determined by total bone marrow cellularity. |