G.V. Evseeva - Lecturer, Post-graduate Student, Vladimir State University named after A.&N. Stoletovs G.I. Katorgina - Dr. Sc. (Biol.), Associate Professor, Vladimir State University named after A.&N. Stoletovs I.P. Boiko - Dr. Sc. (Med.), Professor, Vladimir State University named after A.&N. Stoletovs. E-mail: ivanboi-ko40@mail.ru