Handayani, Vera. “Comparison of Estrogen β Receptor Expression and the Addition of Various Dose of Geistein to HUVEC Endothel Cell Which Exposed to Oxidative Stress”. Indonesian Journal of Obstetrics and Gynecology, vol. 34, no. 1, Dec. 2016, https://www.inajog.com/index.php/journal/article/view/233.