@article {121192,
	title = {Incidence of Silent AI Virus in Relation to Vaccination and Biosecurity Level in Some Broiler Farms of Egypt},
	journal = {European Journal of Academic Essays 3(7): 254-259, 2016},
	volume = { 3(7): 254-259, 2016},
	year = {2016},
	pages = {254-259, 2016},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/mamk/files/ejae-1611-544.pdf},
	author = {H .A.Kaoud , and undefined and M.A.Khalf , and T.F.Ismail}
}
