Gruzevskiy, A. A. “Index of Conditionally-Pathogenic Microflora: Forecasting the Risk of Dysbiosis Development”. Journal of Education, Health and Sport 8, no. 1 (January 31, 2018): 406–413. Accessed April 19, 2024. https://apcz.umk.pl/JEHS/article/view/7168.