000 00620nam a2200205Ia 4500
999 _c5917
_d5917
005 20220105153839.0
008 180712s9999 xx 000 0 und d
020 _a9241544295
041 _aEN
082 _a615.372
_bWOR
_223
100 _aWORLD Health Organization
245 _aBiological substances: international standards and reference reagents 1990 /
_cby World Health Organization
260 _aGeneva
_bWorld Health Organization
_c1994
300 _a105 p.
500 _aIncludes index.
509 _aNS
650 _aBiological standardization
650 0 _a Pharmaceutical sciences
_9122126
942 _cPR