"Effect of Methods of Polyethylene Glycol Addition on Gas Poduction Parameters of Acacia seyal, Acacia ehrenbergiana and Capparis deciduas" (2021) Journal of Veterinary Medicine and Animal Production, 6(1). موجود في: https://onlinejournals.uofk.edu/vet/article/view/465 (تاريخ الوصول: 25 مايو 2026).