N. N. Omelchuk - Ph.D. (Biol.), Professor, Head of Department of clinical Laboratory Diagnostics, Medic's Retraining Faculty of Russian University of Peoples Friendship (Moscow). E-mail: kkld-fpkmr@mail.ru
R. Ya. Tataritntseva - Dr. Sc. (Med.), Professor, Head of Department of Clinical Physiology and Non-Medicamental Methods of Therapy, Medic's Retraining Faculty of Russian University of Peoples Friendship (Moscow). E-mail: kkf-fpkmr@mail.ru
D. S. StasytyteBuneviciene - Ph.D. (Med.), Lecturer of Department of Clinical Physiology and Non-Medicamental Methods of Therapy, Medic's Retraining Faculty of Russian University of Peoples Friendship, Moscow. E-mail: kkf-fpkmr@mail.ru