Jakee, J. K. El, G. M. El Amry, A. M. Hessain, H. A. Hemeg S. M. Shafei, and I. M. Moussa. 2016. "PRODUCTION AND EVALUATION OF AUTOGENOUS VACCINE AGAINST AVIAN COLIBACILLOSIS." Journal of Animal and Plant Sciences 26 (1): 79-87.