E. P. Murtazina - Ph.D. (Med.), Leading Research Scientist, P.K. Anokhin-s Institute of Normal Physiology (Moscow). E-mail: e.murtazina@nphys.ru
B. V. Zhuravlev - Dr.Sc. (Med.), Professor, Head of laboratory, P.K. Anokhin-s Institute of Normal Physiology (Moscow). E-mail: b.zhuravlerb@nphys.ru