"SEROSURVEILLANCE OF EHRLICHIA RUMINANTIUM ANTIBODIES OF SHEEP USING MAP1-B ELISA IN SENNAR STATE, SUDAN" (2022) Journal of Veterinary Medicine and Animal Production, 1(1). موجود في: https://onlinejournals.uofk.edu/vet/article/view/1202 (تاريخ الوصول: 25 مايو 2026).