

@article {9397,
	title = {{Assessment of the effectiveness of the aerated lagoons system in sewage treatment with reference to the removal of protozoan cysts and helminth eggs}},
	journal = {Egyptian Journal of Zoology},
	volume = {40},
	year = {2003},
	pages = {203{\textendash}224},
	author = {Shalaby, IMI and Dewedar, A and Bahgat, MMM and Fahmi, MF and Salem, MAM}
}
