@proceedings {16970,
	title = {The efficacy of live infectious bursal disease vaccines in commercial maternally immunized ten days old chickens.},
	journal = {The 5th Scientific Conference of the Faculty of Veterinary Medicine, Beni-Suef University, November, 6th -9th,},
	year = {2007},
	pages = {pp. 23-33.},
	author = {M.M. Amer and K. M. EL-Bayomi and Wafaa A. Abd El-Ghany and M. A. Kotkat and Sherein S. Abd El-Gaid and M. A. Shakal}
}
