@book{5558,
	author = {Rauws,E. A. J. ,  and Tytgat, G. N. J, },
	title = {Campylobacter pylori / E.A.J. Rauws, G.N.J. Tytgat},
	publisher = {Department of Gastroenterology and Hepatology, Academic Medcical Medical Centre, },
	year = {1989},
	address = {Amsterdam, The Netherland. : },
	edition = {2nd ed.}
}