Ievtushenko M, Koshova O, Kryzhna S. Histological study of the effect of bacterial lysates on the state of periodontal tissue in experimental periodontitis in rats. SR:MS [Internet]. 2021Sep.30 [cited 2023Mar.24];(5(44):41-7. Available from: http://journals.uran.ua/sr_med/article/view/241983