T. A. Kormanovskaya
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance of Consumer Rights Protection and Human Wellbeing
Russian Federation

Tatyana A. Kormanovskaya – Candidate of Biological Sciences, Leading Researcher, Laboratory for 
Dosimetry of Natural Sources of Radiation

Mira Str., 8, Saint Petersburg, 197101

D. V. Kononenko
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance of Consumer Rights Protection and Human Wellbeing
Russian Federation

Dmitry V. Kononenko – Researcher, Laboratory for Dosimetry of Natural Sources of Radiation

 Saint Petersburg 

A. S. Vasilyev
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance of Consumer Rights Protection and Human Wellbeing
Russian Federation

Alexey S. Vasilyev – Candidate of Medical Sciences, Acting Researcher, Laboratory for Dosimetry of Natural Sources of Radiation

 Saint Petersburg 

K. A. Saprykin
Saint Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance of Consumer Rights Protection and Human Wellbeing
Russian Federation

Kirill A. Saprykin – Senior Researcher, Head of the Laboratory for Dosimetry of Natural Sources of Radiation

 Saint Petersburg