“Effect of uses of Probiotic prepared from Lactobacillus acidophilus Bacteria as immunostimulator in lambs vaccinated with Brucella melitensis Rev-1 vaccine: Yousif. A.A. and Al umary. A. J. A”. (2009) The Iraqi Journal of Veterinary Medicine, 33(1), pp. 24–37. doi:10.30539/iraqijvm.v33i1.711.