@book{13497,
	author = {WHO Expert Committee on Specifications for Pharmaceutical Preparations. and World Health Organization.},
	title = {WHO Expert Committee on Specifications for Pharmaceutical Preparations [meeting held in Geneva from 10 to 15 December 1990] : thirty-second report.},
	publisher = {World Health Organization,},
	year = {1992.},
	series = {WHO technical report series ; 823.},
	address = {Geneva : }
}