Kutsevlyak, V. F., V. V. Grischenko, and J. V. Nikitchenko. “Experimental Investigation of Animals Prooxidant-Antioxidant Balance During the Induced Generalized Periodontitis and Its Correction by Cryopreserved Human Placenta Extract”. Problems of Cryobiology and Cryomedicine 18, no. 4 (December 22, 2008): 482–485. Accessed November 24, 2024. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/357.