G. Wareth, F. Melzer, M. C. Elschner, H. Neubauer, and U. Roesler, “Detection of Brucella melitensis in bovine milk and milk products from apparently healthy animals in Egypt by real-time PCR”, J Infect Dev Ctries, vol. 8, no. 10, pp. 1339–1343, Oct. 2014.