@book{67245,
	author = {Waleed Hammam Abdmanaf and Amr Elkasheif , },
	title = {Pattern of paediatric malignant neoplasms an ovarview / },
	publisher = {Waleed Hammam Abdmanaf , },
	year = {2002},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}