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TO THE PROBLEM OF DETERMINATION OF EFFECTS OF BIOLOGICAL INTERACTION OF THE MAGNETIC FIELD 50 HZ, NOISE AND HIGH TEMPERATURE

DOI xxxxxxxx

Nazarenko V.I.

TO THE PROBLEM OF DETERMINATION OF EFFECTS OF BIOLOGICAL INTERACTION OF THE MAGNETIC FIELD 50 HZ, NOISE AND HIGH TEMPERATURE

SI «Institute for Occupational Health of AMS of Ukraine», Kyiv

Full article (PDF), UKR

An analysis of previously received original experimental data has been made with a purpose to determine the biological inter¬action of the magnetic field (MF) 50 Hz, noise and high air temperature, depending on changes of selected indices of main physiological body systems of white rats. It was established that the increase of the period of exposure within 1 to 8 months with a «low» level of MF 50 Hz (7 mkT) in combination with other factors resulted in 2,7 times increase of the part of indices, under exposure of which the synergism was observed, and the reduction by 1,5 times of the part of indices by which the antag¬onism was developed. The combined action of 50 Hz MF with levels 250 and 7000 mkT and the above-mentioned factors was characterized by the decrease of indices with antagonism of factors from 51—61 % to 38—40 % under the unchangeable per cent of indices, when synergetic effects and independent action of factors were marked. The hygienic regulation of the com¬bined action of «low» levels of the MF 50 Hz, noise and high air temperature requires development of specific approaches for evaluation of risks of their unfavourable effects.

Key words: biological interaction, magnetic field 50 Hz, noise, high air temperature

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