The internal irradiation of rats by 137Cs radionucleotide results in significant activation of free radical processes of peroxidation and reducing oxidation phosphorilation activity of the brain. The application of normobaric hypoxytraining promoted increase of antioxidant activity, normalization up to a physiological level of peroxide oxidation processes and activating of oxidation phosphorilation in the brain. The objectivity of the received data is confirmed by results of electronic microscopical and morphometric studies.
