A.A. Dementyeva - Student, Faculty of Fundamental Medicine, Lomonosov Moscow State University. E-mail: a.dementyeva@yandex.ru A.A. Kibitov - Student, Faculty of Fundamental Medicine, Lomonosov Moscow State University A.K. Erdiakov - Post-graduate Student, Faculty of Fundamental Medicine, Lomonosov Moscow State University A.V. Balatskii - Ph.D. (Med.), Junior Research Scientist, Laboratory of Medicine Physician, Medical Scientific and Educational Center, Lomonosov Moscow State University S.A. Gavrilova - Ph.D. (Biol.), Associate Professor, Faculty of Fundamental Medicine, Lomonosov Moscow State University