@article {3071,
	title = {Nephrotoxic effects of silica dust. },
	journal = {Egyptian Journal of Occupational Medicine},
	volume = {22},
	year = {1998},
	pages = {1-14},
	author = {Gamal El-Samra and Gameel Tawadrous and Amine H.E. and Amal El-Safty, and Nashwa El Mahdy}
}
