“Evaluation the efficacy of immunological response in sheep vaccinated with Brucella melitensis strain Rev 1: W. S. AL- Khafaji and M. I. AL-Farwachi”, Iraqi J. Vet. Med., vol. 36, no. 0A, pp. 1–8, Mar. 2012, doi: 10.30539/iraqijvm.v36i0A.346.