S. GOEL, A. PALANISAMY, and A. M. NAINER, “Development of sheep embryo in vitro: Effect of insulin or insulin-like growth factor (IGF-I)”, Indian J of Anim Sci, vol. 74, no. 4, Mar. 2014, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAnS/article/view/38418