AL- Khafaji, W. S. (2012). Evaluation the efficacy of immunological response in sheep vaccinated with Brucella melitensis strain Rev 1: W. S. AL- Khafaji and M. I. AL-Farwachi. The Iraqi Journal of Veterinary Medicine, 36(0A), 1-8. https://doi.org/10.30539/iraqijvm.v36i0A.346