@book{867,
	author = {McDowell, L. R., and ebrary, Inc.},
	title = {Vitamins in animal and human nutrition},
	publisher = {Iowa State University Press,},
	year = {2000.},
	address = {Ames :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10287822}
}