The efficacy of live infectious bursal disease vaccines in commercial maternally immunized ten days old chickens.

Citation:
The efficacy of live infectious bursal disease vaccines in commercial maternally immunized ten days old chickens., Amer, M. M., EL-Bayomi K. M., El-Ghany W. A. A., Kotkat M. A., El-Gaid S. A. S., and Shakal M. A. , The 5th Scientific Conference of the Faculty of Veterinary Medicine, Beni-Suef University, November, 6th -9th,, , p.23-33, (2007)