@book{70801,
	author = {Aly Saad Mohamed Rafei and Abdelhakim Mahmoud Abdelhakim , },
	title = {Study of some immunologic markers in some interstitial lung diseases in bronchoalveolar lavage / },
	publisher = {Aly Saad Mohamed Rafei , },
	year = {1997},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}