GRITSENKO, P. I.; PETRUK, N. S.; SAMOYLENKO, A. V.; TVERDOKHLEB, I. V. Cellular composition and ultrastructure of periapical granulation tissue in primary and secondary chronic periodontitis. Морфологія / Morphologia / Morfologìâ, [S. l.], v. 8, n. 2, p. 14–19, 2014. DOI: 10.26641/1997-9665.2014.2.14-19. Disponível em: https://morphology.dma.edu.ua/article/view/139934. Acesso em: 22 apr. 2026.