Khmil, S. V., O. V. Denefil, N. Yu. Terletska, and O. Yu. Mayorova. 2021. “LOW OVULATORY RESERVE: CAUSES, QUESTIONS AND ANSWERS”. Actual Problems of Pediatrics, Obstetrics and Gynecology, no. 2 (March):167-72. https://doi.org/10.11603/24116-4944.2020.2.11858.