VOLYANSKIY, A. Y.; ROMANOVA, E. A.; SYDORENKO, T. A.; IGUMNOVA, N. I.; YUCHIMENKO, V. I.; KASHPUR, N. V.; MARTYNOV, A. V. FEATURES OF PROTEIN STRUCTURE AND THE IMMUNOGENICITY OF ACTUAL INFLUENZA VACCINES. The Journal of V. N. Karazin Kharkiv National University, series "Medicine", n. 21, p. 5-9, 11.