El Habib, Fatima, My Mustapha Ennaji, Abdelmoula El Ouardi, and Samira Senouci. 2014. “Listeria Monocytogenes in Food Matrix: Frequency and Effect of Antagonist Microbial”. Pakistan Journal of Nutrition 13 (3): 141–145. https://doi.org/10.3923/pjn.2014.141.145.