Kovach, Ilona, Elena Shvartsnau, and Marta Vasilishina. “STATE OF THE MICROBIOLOGY ORAL CAVITY OF STUDENTS WITH DENTAL DISEASES”. Journal of Education, Health and Sport 5, no. 12 (December 23, 2015): 240–252. Accessed April 26, 2024. https://apcz.umk.pl/JEHS/article/view/3150.