КоlоdiyS. А., Yu. V. Kordon, and N. M. Shevchuk. “The Role of the Test Control in the Improvement of the Study of Microbiology”. Biomedical and Biosocial Anthropology, no. 26 (March 31, 2017): 155-157. Accessed April 8, 2020. https://bba-journal.com/index.php/journal/article/view/158.