[Effects of an impulse magnetic field on lipid peroxidation and the antioxidant system of the testes in animal experiments]. / Vliianie impul'snogo magnitnogo polia na protsessy perekisnogo okislenia lipidov ii antioksidantnuiu sistemu semennikov éksperimental'nykh zhivotnykh.

The study covered influence of impulse magnetic field on lipid peroxidation and antioxidant defence in seminal tissue of rats. Monthly exposure to the impulse magnetic field (intensity of 30 kA/m; impulse frequency of 2.5 and 25 kHz) activated initial, intermediate and final stages of lipid peroxidation, increased non-enzymatic (ascorbic acid) defence systems and depressed the enzymatic (glutathione peroxidase, catalase) ones. The aftereffects included changes in the lipid peroxidation and in levels of antioxidant factors in the seminal tissue.

[Hygienic evaluation and the problems of standardization of magnetic fields with the frequency of 50 Hz]. / Gigienicheskaia otsenka i voprosy normirovaniia magnitnykh polei chastotoi 50 Gts.

It is established that some kinds of technological equipment are the sources of the magnetic fields with the frequency of 50 Hz, their biologic activity being identified. Hygienic classification and approaches to differentiated standardization of the above factor are suggested with account of time and energetic parameters.