Olga I. Kopytenkova
NorthWest Public Health Research Center; St. Petersburg state transport University of Emperor Alexander I
Russian Federation

DSc (Med.), professor, chief researcher, Northwest Public Health Research Center, St. Petersburg, 191036, Russian Federation

e-mail: 5726164@mail.ru

Ekaterina N. Dubrovskaya
NorthWest Public Health Research Center
Russian Federation

Head, Electromagnetic Radiation Research Department, Department of Physical Factors, Northwest Public Health Research Center, St. Petersburg, 191036, Russian Federation

e-mail: nikanorushka@mail.ru

Leonid A. Levanchuk
St. Petersburg state transport University of Emperor Alexander I
Russian Federation

PhD (Engineering), assistant, Department of Technosphere and Environmental Safety, St. Petersburg State University of Railways of Emperor Alexander I, St. Petersburg, 190031, Russian Federation