1. Laboratory of Biotechnology and Applied Bioelementology, Yaroslavl State University, Yaroslavl 150000, Russia
2. Department of Medical Elementology, Peoples' Friendship University of Russia (RUDN University), Moscow 117198, Russia
3. Laboratory of Clinical Virology, Medical School, University of Crete, 70013 Heraklion, Greece
4. Laboratory of Molecular Dietetics, IM Sechenov First Moscow State Medical University, Sechenov University, Moscow 119435, Russia