@book{10063,
	author = {Hjortsberg, V. and World Health Organization. Division of Drug Management and Policies. ; WHO Collaborating Centre for Chemical Reference Substances.},
	title = {WHO Collaborating Centre for Chemical Reference Substances : report on the work in 2003.},
	publisher = {World Health Organization,},
	year = {2004.},
	address = {Geneva : }
}