@book{2318,
	author = {Nelson, David L. and Cox, Michael M.},
	title = {Lehninger principles of biochemistry /},
	publisher = {W.H. Freeman,},
	year = {c2005},
	address = {New York :},
	edition = {Fourth edition},
	url = {http://www.loc.gov/catdir/enhancements/fy0912/2004101716-d.html}
}