Stepanskyi, D. O., G. M. Kremenchutskyi, and I. P. Koshova. “ Viridans”. Medicni perspektivi 21, no. 2 (May 31, 2016): 87–93. Accessed June 13, 2024. https://journals.uran.ua/index.php/2307-0404/article/view/72163.