@article {247213,
	title = {Protective Efficacy of Cerastes Cerastes Specific Ig Y Antibodies Produced in Laying Hens.},
	journal = {.Journal of{\textquotedblleft} the F::yptiaii Vetermeaty Medical Associat ion,},
	volume = {65},
	year = {2005},
	pages = {35-45.},
	author = {Moussa and Hasliad, M., and Solirnan. R., and sherif and Kh. F. Mohammed}
}
