"PREVALENCE OF GASTROINTESTINAL HELMINTHS IN SHEEP FROM CENTRAL KORDOFAN, SUDAN" (2022) Journal of Veterinary Medicine and Animal Production, 2(2). موجود في: https://onlinejournals.uofk.edu/vet/article/view/1116 (تاريخ الوصول: 25 مايو 2026).