K. M. Korytov
Irkutsk Antiplaque Research Institute of Rospotrebnadzor
Russian Federation

Konstantin M. Korytov  – junior scientific officer of department of pathophysiology.

V. V. Voitkova
Irkutsk Antiplaque Research Institute of Rospotrebnadzor
Russian Federation

Valentina  V. Voytkova  – Cand. Sci. (Med.), chief scientific officer of the department of pathophysiology.

V. I. Dubrovina
Irkutsk Antiplaque Research Institute of Rospotrebnadzor
Russian Federation

Valentina  I. Dubrovina – Dr. Sci. (Biol.), senior scientific officer, head of the department of pathophysiology.

A. K. Noskov
Irkutsk Antiplaque Research Institute of Rospotrebnadzor
Russian Federation

Alexey K. Noskov  – Cand. Sci. (Med.), head  of department of sanitary protection  of territory and monitoring  of emergencies.

A. I. Mishchenko
Altai Antiplaque Station of Rospotrebnadzor
Russian Federation

Alexander  I. Mishchenko – deputy director for epidemiological work of Altai Antiplaque Station of Rospotrebnadzor.

Gorno-Altaisk.

E. P. Mikhailov
Altai Antiplaque Station of Rospotrebnadzor
Russian Federation

Evgeny  P. Mikhailov  – director of Altai Antiplaque Station of Rospotrebnadzor.

Gorno-Altaisk.

S. V. Balakhonov
Irkutsk Antiplaque Research Institute of Rospotrebnadzor
Russian Federation

Sergey  V. Balakhonov – Dr. Sci. (Med.), professor, director of Irkutsk Antiplague Research Institute of Siberia and Far East of Rospotrebnadzor. 

L. V. Schuchinov
Department of Rospotrebnadzor in the Republic of Altai
Russian Federation

Leonid  V. Shchuchinov – head  of Department of Rospotrebnadzor in the Republic of Altai.

Gorno-Altaisk.