Ilyes , Medjouel, Benakhla Ahmed, Senouci kheira, Djelil Hanene, and Matallahfouzi Matallah. 2014. “Prevalence and Seasonal Variation of Mallophagan Species (phthiraptera) in Free-Range Chickens from Rural Localities of Oran, Algeria”. Scientific Journal of Animal Science 3 (3):64-69. http://sjournals.com/index.php/sjas/article/view/841.