E. T. Seyoum, T. K. Mekonene, D. A. Woldetsadik, B. M. Zewudie, and W. A. Gebreyes, “Enterotoxin gene profile of Staphylococcus aureus isolates recovered from bovine milk produced in central Ethiopia”, J Infect Dev Ctries, vol. 10, no. 02, pp. 138–142, Feb. 2016.