Irina N. Fedina
F.F.Erisman Federal Scientific Center of Hygiene of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing; Clinical Centre of Otorhinolaryngology of Federal Medical Biological Agency of Russia
Russian Federation

MD, Ph.D., DSci., Professor, Head of the Department of coordination and analysis of scientific research of the F.F. Erisman Federal Scientific Center of Hygiene of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing, Mytischi, 141014, Russian Federation.

e-mail: infed@yandex.ru

E. A. Preobrazhenskaya
F.F.Erisman Federal Scientific Center of Hygiene of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

P. V. Serebryakov
F.F.Erisman Federal Scientific Center of Hygiene of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
Russian Federation

V. B. Pankova
Clinical Centre of Otorhinolaryngology of Federal Medical Biological Agency of Russia; The Federal State Unitary Enterprise All-Russian Scientific Research Institute of Railway Hygiene of Rospotrebnadzor
Russian Federation