Chandra, Pradeep, et al. “Ovum-Pick Up and In Vitro Embryo Production Responses in Stimulated and Non-Stimulated Sahiwal Cows ”. Indian Journal of Veterinary Sciences and Biotechnology, vol. 20, no. 6, Nov. 2024, pp. 11-15, https://doi.org/10.48165/ijvsbt.20.6.03.