[Effect of ultraviolet rays on peroxidation and its regulation in the rat liver].

The indirect effect of rat skin ultraviolet (UV) irradiation on lipid peroxidation and enzymatic systems of the liver has been studied. The processes of lipid peroxidation have been intensified after 72 hours of UV-irradiation, which is evidently due both to the activation of enzymatic system of initiation and propagation of lipid peroxidation and to the parallel decrease of the activity of enzymatic system regulation of given process in liver.