Tutchenko, T.M., Burka, O.A., Marfina, Y.A., Tarasiuk, T.Y. and Illiashenko, T.A. 2020. Antibiotic resistance markers are a necessary tool in many clinical areas. REPRODUCTIVE ENDOCRINOLOGY. 56 (Dec. 2020), 49–56. DOI:https://doi.org/10.18370/2309-4117.2020.56.49-56.