V.A. Frolov - D.Sc. (Med.), Professor, Dean of the Faculty, Head of the Department, Peoples - Friendship University of Russia, Medical faculty, Department of General Pathology and Pathological Physiology, Moscow, Russia. E-mail: victorfro@rambler.ru, frolov@med.rudn.ru
M.L. Blagonravov - D.Sc. (Med.), Associate Professor, Peoples - Friendship University of Russia, Medical faculty, Department of General Pathology and Pathological Physiology, Moscow, Russia. Е-mail: blagonravovm@mail.ru
M.M. Azova - Ph.D. (Biol.), Associate Professor, Peoples - Friendship University of Russia, Medical faculty, Department of Biology and General Genetics, Moscow, Russia. E-mail: azovam@mail.ru