@article {99104,
	title = {Soil as a source of parasitic infection to man in Greater Cairo},
	journal = {Bullutin of National Research Center},
	volume = {21},
	year = {1996},
	author = {E.I.Hamdy and M.A.Azzazy and N.A.El-Dib and L.H.Mahmoud and J.A.Ahmed}
}
