V.V. BAYTYAKOV1, M.G. SYRKINA2, O.A. RADAEVA1 1Mordovia State University named after N.P. Ogarev, 68 Bolshevistskaya St., Saransk, Russian Federation, 430000 2Mordovia Republican Dermatovenerologic Dispensary, 32 Ulyanov St., Saransk, Russian Federation, 430032 Baytyakov V.V. ― D. Med. Sc., Professor of the Course of the skin and venereal diseases, tel. +8-917-698-49-57, e-mail: baityakov@rambler.ru Syrkina M.G. ― Head […]