E. V. Fedotova
Research Institute of Hygiene, Occupational Pathology and Human Ecology; ITMO University
Russian Federation

Kuzmolovsky, Leningrad region; 
St. Petersburg 

N. V. Skvortsov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

I. E. Perevoznikov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

N. Yu. Rogovskaya
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

A. A. Bardin
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

P. P. Beltyukov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

V. N. Babakov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

D. V. Krivorotov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region

A. S. Radilov
Research Institute of Hygiene, Occupational Pathology and Human Ecology
Russian Federation

Kuzmolovsky, Leningrad region