@book{34226,
	author = {Ehab Elsaid Noor Eldeen Aly and Bakr Elzawahry , },
	title = {Phototherapy in dermatology / },
	publisher = {Ehab Elsaid Noor Eldeen Aly , },
	year = {1996},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}