@book{45842,
	author = {Cliff, A. D. and ebrary, Inc.},
	title = {Infectious diseases},
	publisher = {Oxford University Press,},
	year = {2009.},
	series = {Oxford geographical and environmental studies},
	address = {Oxford :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10351321}
}