B. A. Morgunov
Higher School of Economics
Russian Federation

Boris A. Morgunov, Dr. Sci. (Geog.), Director, Institute of Ecology

11 Pokrovsky Boulevard, Moscow, 101000

V. P. Chashchin
Higher School of Economics; North-West Public Health Research Center; I.I. Mechnikov North-Western State Medical University
Russian Federation

Valerii P. Chashchin, Dr. Sci. (Med.), Professor, Institute of Ecology; Chief Researcher; Professor, Department of Preventive Medicine

11 Pokrovsky Boulevard, Moscow, 101000
4, 2^nd Sovetskaya Street, Saint Petersburg, 191036
41 Kirochnaya Street, Saint Petersburg, 195067

A. B. Gudkov
Northern State Medical University
Russian Federation

Andrei B. Gudkov, Dr. Sci. (Med.), Professor, Head of the Department of Human Ecology

51 Troitsky Avenue, Arkhangelsk, 163061

M. V. Chashchin
Higher School of Economics; I.I. Mechnikov North-Western State Medical University
Russian Federation

Maxim V. Chashchin, Dr. Sci. (Med.), Senior Research Fellow, Institute of Ecology; Head of the Research Laboratory of Arctic Medicine

11 Pokrovsky Boulevard, Moscow, 101000
41 Kirochnaya Street, Saint Petersburg, 195067

O. N. Popova
Northern State Medical University
Russian Federation

Olga N. Popova, Dr. Sci. (Tech.), Dr. Sci. (Med.); Professor, Department of Human Ecology

51 Troitsky Avenue, Arkhangelsk, 163061

A. N. Nikanov
North-West Public Health Research Center
Russian Federation

Aleksandr N. Nikanov, Cand. Sci. (Med.), Head of Occupational Disease Clinic

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

Y. Thomassen
National Institute of Occupational Health (STAMI)
Norway

Yngvar Thomassen, PhD (Chem.), Senior Adviser, Department of Chemical and Biological Work Environment

Pb 5330 Majorstuen, 0304, Oslo