@book{27633,
	author = {WHO Expert Committee on Biological Standardization. and World Health Organization.},
	title = {WHO Expert Committee on Biological Standardization},
	publisher = {World Health Organization,},
	year = {2007.},
	series = {WHO technical report series,},
	address = {Geneva :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10227084}
}