V. V. Tsvetkov
Smorodintsev Research Institute of Influenza
Russian Federation

Tsvetkov Valeriy V., Cand. of Sci. (Med), Senior Research Fellow of the Department of Experimental Clinical Researches

15/17, prof. Popov str., Saint Petersburg, 197022

I. I. Tokin
Smorodintsev Research Institute of Influenza
Russian Federation

Tokin Ivan I., Cand. of Sci. (Med), Leading Research Fellow, Head of the Department of Experimental Clinical Researches

Saint Petersburg

O. E. Nikitina
Smorodintsev Research Institute of Influenza
Russian Federation

Nikitina Olesya E., Cand. of Sci. (Med), Senior Research Fellow of the Department of Experimental Clinical Researches

Saint Petersburg

D. A. Lioznov
Smorodintsev Research Institute of Influenza; Pavlov University
Russian Federation

Lioznov Dmitry A., Dr. of Sci. (Med), Director, Smorodintsev Research In- stitute of Influenza (Saint Petersburg, Russia), Head of the Department of Infectious Diseases and Epidemiology, Pavlov University (Saint Petersburg, Russia

Saint Petersburg