%0 Journal Article %T FEATURES OF IMMUNOLOGICAL REACTIVITY OF PATIENTS WITH LICHEN PLANUS OF THE ORAL MUCOSA %A Bikmurzin, V.P. %A Balyabina, L.A. %A Gimraniva, I.A. %A Akmalova, G.M. %A Chuykin, S.V. %A Chernyshova, N.D. %A Yepishova, A.A. %K lichen planus, oral mucosa, immunological reactivity, pathogenesis, autoimmune process %J Actual problems in dentistry %D 2021 %N 17 %P 4 %I TIRAZH Publishing House