00580naa#a2200193#i#450# EN\\bibl\21719 20241122112719.5 2077-7566 20160325b2016####ek#y0engy0150####ca RU Status of the permeability of hematosalivary barrier in oral mucosa with lichen planus Journal article Ekaterinburg TIRAZH Publishing House 2016 7 с. Journal article local Chuykin S. V. Akmalova G. M. Akmalova G. M. Gilmanov A. Z. dental-press.ru