@article {170737,
	title = {Value of urinary Carcinoembryonic antigen CEA in the early detection of malignant transformation of bilharzial bladder},
	journal = { Journal of the  Egyptian  National  Cancer Institute},
	volume = {3},
	year = {1987},
	pages = {195-264},
	author = {Wafaa H El Mettinawy and Said El Razky and Soheir Mahmoud Mahfouz and Ismael Shukry and Mohamed Abdin and Tarek Hashem and Bassam Hashem}
}
