TY - GEN ED - WHO Expert Committee on Biological Standardization (1997 : Geneva). TI - WHO Expert Committee on Biological Standardization : forty-eighth report, [Geneva, 27-31 October 1997] T2 - (WHO technical report series ; 889) SN - 92-4-120889-9- SN - 0512-3054 PY - 1999/// CY - Geneva : PB - World Health Organization KW - Biological products KW - Standards KW - Guidelines ER -