M.V. Volkodaeva1, V.A. Kuznetsov1, A.V. Kiselev2
1 Saint-Petersburg Mining University, Russian Federation, St. Petersburg, Vasilevskyostrov, 21st Line, 2
E-mail: m.volkodaeva@yandex.ru, 19vlad9494@mail.ru
2 North-western State Medical University named after I.I. Mechnikov, Russian Federation, St. Petersburg, Kirochnaya St., 41
E–mail: Anatolii.Kiselev@szgmu.ru
DOI: 10.33075/2220-5861-2019-1-14-22