Studies on Artifical Infection To Gomboro Disease

Faculty	Veterinary Medicine	Year:	1983
Type of Publication:	Theses	Pages:	139
Authors:	Ahmed Mohamed El-Sadek Hegazy
		BibID	10811035
Keywords :	Poultry
Abstract:	Bursa of Fabricii plays an important role in chickens,but when Gumboro disease virus enters the flock it affectand degenerate bursal follicles. The results obtained in this study could be summarized in the following:

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