@conference {28232,
	title = {Risk assessment of gamma irradiated beef. },
	booktitle = {15th EUPHA Conference "The future of public health in the Unified Europe"},
	year = {2007},
	month = {11-13 October},
	address = {Helsinki, Finland},
	author = {F. A. El-Nawawi and N. Abu-Aita and Hussein. M. H. Mohamed and K. Ahmed and Mohamed T. Emara and H. El-Niely}
}
