I.E. KRAVCHENKO1, Ch.Ch. EMENE2, A.A. RIZVANOV2 1Kazan State Medical University of the Ministry of Health of the Russian Federation, Kazan 2Kazan (Volga) Federal University, Kazan Contact: Kravchenko I.E. ― MD, Professor of the Department of Infectious Diseases Address: 49 Butlerov Str., Kazan, Russian Federation, 420012, tel. +7-906-320-16-86, e-mail: [email protected] The aim is to study the […]

S.D. MAYANSKAYA1, N.Z. DAVLYATSHINA1, E.V. MAYKOVA2, M.V. TIKHOMIROVA2, N.N. MAYANSKAYA1, O.A. KRAVTSOVA2  1Kazan State Medical University, 39 Butlerov Str., Kazan, Russian Federation, 420012 2Kazan (Volga Region) Federal University, 18 Kremlevskaya Str., Kazan, Russian Federation, 420008 Mayanskaya S.D. ― D. Med. Sc., Professor of the Department of Hospital Therapy, tel. +7-905-316-99-66, e-mail: [email protected] Davlyatshina N.Z. ― […]

A.R. MULLINA1, S.S. KSEMBAEV1, S.B. ORLINSKIY2, A.K. SALAKHOV1 1Kazan State Medical University, 49 Butlerov St., Kazan, Russian Federation, 420012 2Kazan Federal (Volga Region) University, 18 Kremlyovskaya St., Kazan, Russian Federation, 420008 Mullina A.R.— postgraduate student of Infant Dentistry Department, tel. +7-905-020-68-86, e-mail: [email protected] Ksembaev S.S.— D. Med. Sc., Professor of Infant Dentistry Department, tel. +7-905-020-68-86, […]