000 00495nam a2200169Ia 4500
005 20241120161438.0
008 241119s9999||||xx |||||||||||||| ||und||
020 _a92-4-154199-7
041 _aENG
082 _a574.028
_bWHO
100 _aworld health organization W H O
245 0 _aBiological substances : International standards, reference preparation, and reference reagents
260 _aGeneva
_bworld Health organization
_c1984
300 _a91p
546 _aENGLISH
942 _cBK
999 _c10135
_d10135