Чевреска (Chevreska), Стевка (Stevka), and Весна (Vesna) Деловска (Delovska). “Parallel Studies of Esradiol, Progesterone, FSH and LH During Menstrual Cycle”. Medicinska Misla 27, no. 2 (January 14, 2017): 37–39. Accessed December 3, 2022. https://id-press.eu/medmis/article/view/973.