TY - BOOK ED - WHO Expert Committee on Biological Standardization. ED - World Health Organization. TI - WHO Expert Committee on Biological Standardization [meeting held in Geneva from 17 to 25 November 1970]: twenty-third report SN - 924120463X PY - 1971/// CY - Geneva PB - World Health Organization KW - Biological products KW - standards KW - Anti-bacterial agents N1 - Russian version of nos. 454-488 bound together (barcode no. 00073781) UR - http://apps.who.int/iris/ UR - http://apps.who.int/iris/ ER -