O. L. Markova
Northwest Public Health Research Center
Russian Federation

Olga L. Markova, Cand. Sci. (Biol.), Senior Researcher, Department of Health Risk Analysis

4 2^nd Sovetskaya Street, Saint Petersburg, 191036, Russian Federation 

E. V. Zaritskaya
Northwest Public Health Research Center
Russian Federation

Ekaterina V. Zaritskaya, Head of the Department for Laboratory Testing

4 2^nd Sovetskaya Street, Saint Petersburg, 191036, Russian Federation 

M. N. Kir’yanova
Northwest Public Health Research Center
Russian Federation

Marina N. Kir’yanova, Cand. Sci. (Med.), Senior Researcher, Department of Health Risk Analysis

4 2^nd Sovetskaya Street, Saint Petersburg, 191036, Russian Federation 

E. V. Ivanova
Northwest Public Health Research Center
Russian Federation

Elena V. Ivanova, Research Assistant, Department of Health Risk Analysis

4 2^nd Sovetskaya Street, Saint Petersburg, 191036, Russian Federation