E. S. Soliman, M. A. Sobeih, Z. Ahmad, M. Hussein, H. Abdel-Latiff, and A. Moneim, “Seasonal Epidemiological Surveillance on Bacterial and Fungal Pathogens in Broiler Farms in Egypt”, Int. J. Poult. Sci., vol. 8, no. 8, pp. 720–727, Jul. 2009, doi: 10.3923/ijps.2009.720.727.