Abi, Ahmad Jan. “A Glance at the Pathophysiological and Biochemical Changes in cow’s Abomasum Due to Ostertagiosis”. Journal of Natural Sciences – Kabul University 6, no. 3 (January 6, 2025): 79–86. Accessed January 18, 2025. https://jns.edu.af/jns/article/view/330.