Biological standardization and control at the World Health Organization: successes, current issues and future challenges.
Sesardic
D
D
Division of Bacteriology, National Institute for Biological Standards and Control, South Mimms, Hertfordshire, UK.
Mire-Sluis
A
A
D001688:Biological Products / Q000592:standards*; D005544:Forecasting; D006801:Humans; D007391:International Cooperation; D011786:Quality Control; D014944:World Health Organization
D001688:Biological Products