A. A. Kamboh, N. Rajput, I. Rajput, M. Khaskheli, and G. Khaskheli, “Biochemical Properties of Bacterial Contaminants Isolated from Livestock Vaccines”, Pak. J. Nutr., vol. 8, no. 5, pp. 578–581, Apr. 2009, doi: 10.3923/pjn.2009.578.581.