@book{26665,
	author = {Mona Ismail Hassan Yassin and Ahmed Elsayed Kalafalla , },
	title = {Study of systemic manifestations for drugs used locally for treatment of glaucoma / },
	publisher = {Mona Ismail Hassan Yassin , },
	year = {1997},
	address = {Cairo : },
	url = {http://172.23.153.220/th.pdf}
}