“In vitro fertilization with in vitro developed oocytes: the impact of heparin on the viability of frozen-thawed bull sperm”, Int. J. Life. Sci. Biotech. Pharm. Sci, vol. 15, no. 1, pp. 9–12, Jan. 2019, Accessed: Mar. 12, 2026. [Online]. Available: https://ijlbps.net/index.php/ijlbps/article/view/77