SEROSURVEILLANCE OF EHRLICHIA RUMINANTIUM ANTIBODIES OF SHEEP USING MAP1-B ELISA IN SENNAR STATE, SUDAN. Journal of Veterinary Medicine and Animal Production, [S. l.], v. 1, n. 1, 2022. Disponível em: https://onlinejournals.uofk.edu/vet/article/view/1202. Acesso em: 25 مايو. 2026.