TY - BOOK ED - World Health Organization. Expert Committee on Biological Standardization. TI - WHO Expert Committee on Biological Standardization: forty-third report SN - 9241208406 PY - 1994/// CY - Geneva PB - WHO KW - Biological products KW - Standards KW - Drugs N1 - WHO Technical report series classified under 615.1 W927 & (incl. series no. in the suffix) ER -