000 00603nam a22002057a 4500
999 _c148235
_d148234
005 20201021152922.0
008 201012b ||||| |||| 00| 0 eng d
020 _a9789241208783
041 _aEN
082 _223
_a615.372
_bWOR
110 _983692
_aWorld Health Organization
245 _aWho expert committee on biological standardization
260 _aGeneva:
_bWorld Health Organization;
_c1998
300 _avi, 101 p.
440 _9107508
_aWHO technical report series 878
500 _aIncludes reference.
509 _aNS
650 4 _92038
_aBiological standardization
942 _cPR