M.A. RYABOVA, O.V. LAVROVA, N.A. SHUMILOVA, L.V. GEORGIEVA Pavlov First Saint Petersburg State Medical University, 6-8 Leo Tolstoy Str., Saint Petersburg, Russian Federation, 197022 Ryabova M.A. — Doc. Med. Sc., Professor of the Otorhinolaryngology Department, tel. (812) 338-71-76, e-mail: marinaryabova@mail.ru Lavrova O.V. — Doc. Med. Sc., Head of the Department of Early Diagnostics of allergic […]