A.R. KLYUCHAROVA, V.D. MENDELEVICH, O.V. SKOROKHODKINA Kazan State Medical University, Butlerova St., 49, 420012 Kazan, Russian Federation  Klyucharova A.R. — postgraduate student of the Department of Clinical Immunology and Allergology, tel. (843) 261-74-11, e-mail: [email protected] Mendelevich V.D. — Doctor of Medical Sciences, Professor, Head of the Department of Medical and General Psychology with a course in Pedagogy, tel. (843) 238-60-74, e-mail: [email protected] […]