1. Saint-Petersburg Research Institute of Radiation Hygiene after Professor P.V. Ramzaev, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing
2. Directorate of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing in the Orenburg region
3. Center of the Hygiene and Epidemiology in the Orenburg region, Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing