000 00580nam a2200169Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
020 _a92-4-120814-7
040 _aNITIL
_cNITIL
082 _221st
_a612.022
_bW927W
110 _aWorld Health Organization (Geneva)
245 0 _aWHO expert committe on biological standardization
_btheory-first report
260 _aGeneva
_bWHO
_c1991
300 _av, 79p.
440 _aWHO technical report series; no.814
650 _aBiological product-Standards; Drugs-Standards; Hormones-Standards; Blood products-Standards
942 _cBKS
999 _c21050
_d21050