Wiweko, B. et al. 2016. Ovarian Tissue Vitrification as a Method for Ovarian Preservation in Women with Cancer: an Analysis of Granulose Cell Apoptosis. Indonesian Journal of Obstetrics and Gynecology. 4, 2 (Apr. 2016), 88–92. DOI:https://doi.org/10.32771/inajog.v4i2.81.