El-SHAHAT, K. H., and A. BADR. “Comparative Study on Efficacy of Different Medicaments on Postpartum Anestrus Dairy Cows”. Journal of Applied Biological Sciences 5, no. 3 (June 8, 2019): 59–63. Accessed November 27, 2025. https://jabsonline.org/index.php/jabs/article/view/255.