Studies on the effect of ceftiofur sodium (Excenel®) on the immune response of commercial broilers vaccinated with different Gumboro vaccines

Faculty	Veterinary Medicine	Year:	2012
Type of Publication:	Theses	Pages:	162
Authors:	Hazem Elsayed Abd Elazim Negm
		BibID	11352404
Keywords :	Veterinary Pharmacology
Abstract:	The effect of ceftiofur sodium (Excenelf’) on the immune response of broiler chickens vaccinated with Vaxxitek® on day old. 1.1 Regarding to cellular immunity, measurement of lymphocyte proliferation test measured by MTT showed that non vaccinated birds t

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