@article {135322,
	title = {Evaluation of Prepared Inactivated Polyvalent E. Coli Vaccine as Compared with Commercial Available Live Attenuated Vaccine },
	journal = {Advances in Environmental Biology. },
	volume = {9},
	year = {2015},
	pages = {299-306},
	author = {M.M. Amer and M. Bastamy and Elbayoumi, Kh.M. and M.A.Bosila and Mervat Salem}
}
