Sukatendel, K., M. F. G. . Siregar, M. . Natadisastra, I. P. A. . Nasution, S. . Ilyas, M. R. . Tala, P. C. Eyanoer, and P. A. Z. . Hasibuan. “Benefits of Nigella Sativa Extract Protecting Ovary Due to Cisplatin Chemotherapy”. Open Access Macedonian Journal of Medical Sciences, vol. 9, no. A, Aug. 2021, pp. 680-7, doi:10.3889/oamjms.2021.6446.