@book{76100,
	author = {Spector, Sheldon L. and ebrary, Inc.},
	title = {Anticholinergic agents in the upper and lower airways},
	publisher = {Dekker,},
	year = {c1999.},
	series = {Lung biology in health and disease ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10051489}
}