N.V. ZAROCHENTSEVA1, Yu.M. BELAYA1, V.V. MALINOVSKAYA2 1Moscow Regional Research Institute of Obstetrics and Gynecology, 22a Pokrovka Str., Moscow, Russian Federation, 101000 2Research and development center of epidemiology and microbiology named after N.F. Gamalei, 18 Gamalei Str., Moscow, Russian Federation, 123098 Zarochentseva N.V. – D. Med. Sc., Professor, Leading Research Associate, tel. (495) 624-50-12,  e-mail: [email protected] […]