Muhammad Waqas, et al. “Effect of Gnrh Administration at Artificial Insemination and on Day 6 Post Insemination on Pregnancy Outcomes in Holstein Friesian Cows”. Kashmir Journal of Academic Research and Development, vol. 2, no. 10, Oct. 2026, pp. 219-24, https://doi.org/10.71317/kjard.2.10.2026.830.