Haider, M., E. Chowdhury, S. Sharif, and M. Hossain. “Pathogenesis of Pullorum Disease (PD) in Chickens by Local Isolate of Salmonella Pullorum in Bangladesh”. SAARC Journal of Agriculture, Vol. 11, no. 2, Mar. 2014, pp. 1-16, doi:10.3329/sja.v11i2.18398.