B.V. Zhuravlev - Dr.Sc. (Med.), Professor, Head of Laboratory, P.K. Anokhin Institute of Normal Physiology (Moscow). E-mail: b.zhuravlerb@nphys.ru E.P. Murtazina - Ph.D. (Med.), Leading Researcher, P.K. Anochin Institute of Normal Physiology (Mosow). E-mail: e.murtazina@nphys.ru B.V. Gurkovsky - Researcher, P.K. Anokhin Institute of Normal Physiology; Post-graduate Student, National Reasarch Nuclear University «MEPhI» (Moscow). E-mail: boris.gurkovskiy@gmail.com