Some studies on rabbit mycoplasmosis in Egypt. Studies on immunosuppressiove effect of fumonisin B1 in chickens. Aerobic bacteria as an etiological agent to reduced hatchability in quail hatcheries. Studies on salmonella isolates recovered from quails. Viral agent associated with arthritis in quail in Kalyoubia and Minufiya Provinces of Egypt. field trial to evaluate the efficacy of aluminium hydroxide gel (ALV) rabbit pasteurella vaccine in rabbits. The first Sci. Conf. Fac. Vet. Med. Moshtohor, Benha Interaction of aflatoxin b1 and/or salmonella haardt on immunized pigeons by locally prepared inactivated pigeon paramyxovirus type-1 (pmv1) vaccine. Studies on fumonisin B1 in rabbits. 4th Int. Sci. Conf., Mansoura, 5-6 April, Effect of aflatoxins in duck ration on the immune response of ducklings to duck viral hepatitis and duck viral enteritis(duck plague)vaccines. 4th Int. S Artheritis in quail due to bacterial causes. Colibacillosis in quails and trials for vaccination.