@book{159246,
	author = {Harrison, Polly F. and ebrary, Inc.},
	title = {Contraceptive research and development},
	publisher = {National Academy Press,},
	year = {1996.},
	address = {Washington, D.C. :},
	note = {Based on two workshops held in 1994-1995.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10041183}
}