Sajjad, M., S.M.H. Andrabi, S. Akhter, and M. Afzal. “Application of Biotechnology to Improve Post-Ingestion Forage Quality in the Rumen ”. Pakistan Journal of Nutrition 7, no. 1 (December 15, 2007): 70–74. Accessed July 6, 2025. https://pjnonline.org/pjn/article/view/588.