006580000a22001810004500003000900000005001700009110007200026245013700098020001800235264004900253490004000302300001000342041000800352650003500360650002700395650002400422700003000446PH-MaWHO20241108112332.0 aWHO Expert Committee on Biological Standardization (1966 : Geneva). aWHO Expert Committee on Biological Standardization [meeting held in Geneva from 28 November to 3 December 1966] : nineteenth report. a92-4-120361-7 aGeneva : bWorld Health Organization,c1967. a(WHO technical report series ; 361) a120p. aeng aBiological productsxStandards aAntibioticsxStandards aHormonesxStandards aWorld Health Organization