Saha, A K, M A Sufian, M I Hossain, and M M Hossain. 2012. “Salmonellosis in Layer Chickens: Pathological Features and Isolation of Bacteria from Ovaries and Inner Content of Laid Eggs”. Journal of the Bangladesh Agricultural University 10 (1):61-67. https://doi.org/10.3329/jbau.v10i1.12095.