000 | 00511nam a2200181Ia 4500 | ||
---|---|---|---|
008 | 200819s9999||||xx |||||||||||||| ||und|| | ||
020 | _a9241544295 | ||
100 |
_aWorld Health Organization Geneva _94632 |
||
245 | 0 | _aBiological Substances: International Standards and Reference Reagents 1990 | |
250 | _a1 | ||
264 |
_bCBS Publishers and Distributers _c1991 |
||
300 | _a104 | ||
490 | _a- | ||
500 | _a- | ||
546 | _aEnglish | ||
650 |
_a"Biotechnology, "Biological Substances _94633 |
||
942 | _cBK | ||
999 |
_c2220 _d2220 |