Goja, A.M., T.A.A. Ahmed, S.A.M. Saeed, and H.A. Dirar. 2013. “Isolation and Identification of Staphylococcus Spp. In Fresh Beef”. Pakistan Journal of Nutrition 12 (2): 114–120. https://doi.org/10.3923/pjn.2013.114.120.