00590naa#a2200181#i#450# EN\\bibl\21739 20241124165414.7 2077-7566 20151025b2015####ek#y0engy0150####ca RU Changing the immunological indices of viral infections in patients with lichen planus of the oral mucosa Journal article Ekaterinburg TIRAZH Publishing House 2015 3 с. Journal article local Akmalova Guzel' Maratovna Chernyshova Nina Dmitrievna Chuykin S. V. dental-press.ru