K.V. Mikhaylichenko - Ph.D. (Biol.), Associate Professor, Russian Peoples' Friendship University. E-mail: ksecofak@yandex.ru
V.A. Nazarov - Director, Secondary school № 21, Lyubertsy, Moscow Region. E-mail: school_21@bk.ru
A.Ya. Chizhov - Dr.Sc. (Med.), Professor, Honored Scientist of RF, Russian Peoples - Friendship University. E-mail: ma21@mail.ru