M.A. Shurupova - Post-graduate Student, Department of Higher Nervous Activity, Biological Faculty, Lomonosov Moscow State University. E-mail: shurupova.marina.msu@gmail.com V.N. Anisimov - Ph.D. (Biol.), Leading Research Scientist, Department of Higher Nervous Activity, Biological Faculty, Lomonosov Moscow State University. E-mail: victor_anisimov@neurobiology.ru A.V. Krasnoperov - Ph. D. (Phys.-Math.), Senior Research Scientist, Laboratory of Nuclear Issues, Joint Institute for Nuclear Research (Dubna, Moscow Region). E-mail: alexei.krasnoperov@jinr.ru A.V. Latanov - Dr.Sc. (Biol.), Professor, Head of Higher Nervous Activity Department of Biological Faculty, Lomonosov Moscow State University. E-mail: latanov@neurobiology.ru