viruses associated with coryza infection in chickens

Faculty	Veterinary Medicine	Year:	1993
Type of Publication:	Theses	Pages:	94
Authors:	Abdel-Rahman Ahmed Mahmoud Mohamed
		BibID	3203068
Keywords :	Poultry
Abstract:	In this study .isolation of viruses associated with coryza in chicken was carried out. one hundred & thiry eight samples were collected from 138 flocks representing 851 thousand birds of diffeent ages. breeds & different localities from sharkia province.

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