Effect of virulent and vaccinal strains of Gumboro disease virus on the immune response of broiler chickens to inactivated Newcastle disease vaccine

Citation:
M.A.Bastami, D.G.Khelfa, and M.M.Zaki, "Effect of virulent and vaccinal strains of Gumboro disease virus on the immune response of broiler chickens to inactivated Newcastle disease vaccine", 1st. Annual Conference of the Egyptian Veterinary Poultry Association, March 1987.

Date Presented:

March 1987
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