E. L. Borshchuk
Orenburg State Medical University
Russian Federation

Evgeni L. Borshchuk, Dr. Sci. (Med.), Prof., Head of the Department of Public Health and Health Care No. 1

6 Sovetskaya Street, Orenburg, 460000

I. G. Sidorova
Orenburg State Medical University
Russian Federation

Irina G. Sidorova, Сand. Sci. (Med.), Assoc. Prof., Department of Public Health and Health Care No. 1

6 Sovetskaya Street, Orenburg, 460000

D. N. Begun
Orenburg State Medical University
Russian Federation

Dmitriy N. Begun, Dr. Sci. (Med.), Prof., Department of Public Health and Health Care No. 1

6 Sovetskaya Street, Orenburg, 460000

M. V. Boev
Orenburg State Medical University
Russian Federation

Mikhail V. Boev, Dr. Sci. (Med.), Prof., Department of General and Communal Hygiene

6 Sovetskaya Street, Orenburg, 460000

D. S. Karmanova
Orenburg State Medical University
Russian Federation

Darya S. Karmanova, Senior lecturer, Department of Chemistry

6 Sovetskaya Street, Orenburg, 460000