Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="El Mahdy, S*" or (type exact bookEditor and editor="El Mahdy, S*") Add to list Conference Paper C1 Modulating the immunosuppressive effect associated with infectious bursal disease virus infection or vaccination in layer chickens using certain immunostimulant K Schwarzer, MHH Awaad, G Abdel Alim, S El Mahdy, SB Iman and Sven Arnouts (UGent) (2004) Proceedings of the 6th scientific conference of the Egyptian Veterinary Poultry Association. p.188-206