TY - BOOK ED - World Health Organization ED - WHO Expert Committee on Biological Standardization TI - WHO Expert Committee on Biological Standardization, sixty-first report T2 - WHO technical report series ; SN - 9789241209786 PY - 2013/// CY - Geneva PB - WHO KW - Biological Products KW - Vaccines KW - Reference Standards KW - Guideline UR - https://apps.who.int/iris/bitstream/handle/10665/89148/9789241209786_eng.pdf?sequence=1&isAllowed=y ER -