000 00511nam a22001817a 4500
020 _a978 92 4 120977 9
022 _a0512-3054
100 _dWHO Expert Committee
245 _aWHO Expert Committee on Biological Standardization
250 _aWHO Technical Report Series 977
260 _bWHO
_c2013
300 _a1-227pgs
306 _aBiological prodicts - standards, Vaccines Guideline , Report
942 _2ddc
999 _c4942
_d4942