Hashim, M. H., and M. H. AlKhafaji. “Isolation and Identification of Citrobacter Freundii from Chicken Meat Samples Using Cultural and Molecular Techniques”. Iraqi Journal of Science, Vol. 59, no. 3A, July 2018, pp. 1216-24, https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/462.