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035 _a7170
041 _aENG
082 _a615.07
100 _aWorld Health Organization
245 0 _aNIBSC - WHO international laboratory for biological standards 1999
_bbiological reference materials
260 _aUK
_bNational Institute for Biological Standards and Control
_c1999
300 _a83
500 _aGift
505 _aWHO, pharmaceutical standards, international pharmacopoeia
650 _aWHO
_bPharmacology -- Therapeutics
942 _cBK
999 _c7168
_d7168