@book{255894,
	author = {Mader, Sylvia S.},
	title = {Human biology /},
	publisher = {McGraw-Hill,},
	year = {c2006.},
	address = {Dubuque, IA :},
	edition = {9th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0510/2005009687.html}
}