"Effect of Virgin Coconut Oil Combined with Coconut Milk on the Quality of Chilled and Frozen-Thawed Bull Semen" (2023) Journal of Veterinary Medicine and Animal Production, 11. موجود في: https://onlinejournals.uofk.edu/vet/article/view/1367 (تاريخ الوصول: 17 أغسطس 2026).