Lohrasbi, P., Karbalay-Doust, S., Bagher Tabei, S.M., Azarpira, N., Alaee, S., Rafiee, B. and Bahmanpour, S. 2022. The effects of melatonin and metformin on histological characteristics of the ovary and uterus in letrozole-induced polycystic ovarian syndrome mice: A stereological study. International Journal of Reproductive BioMedicine (IJRM). 20, 11 (Dec. 2022), 973–988. DOI:https://doi.org/10.18502/ijrm.v20i11.12365.