[Mortality of personnel operating electric power objects with 500 kV voltage].

The retrospective cohort study covered causes and mortality levels among the staffers working at 6 objects of power supply line (voltage of 500 kV) in Vladimir, Gorky, Rjazan, Ulyanovsk and Lipetsk regions. The mortality in general and concerning specific causes demonstrated no increase in connection with exposure to industrial electromagnetic fields. The relative risk of mortality with leukemia appeared to be insignificantly higher.