000 00731nam a2200253#i 4500
001 0000001707
003 NIH
005 20240220144429.0
008 240220s1991 xx 000 0 eng d
020 _a9241544295
033 _a950511
_b951120
040 _aIMR
_erda
090 _aQV16 bio 1991
245 0 _aBiological substances : International standards and reference reagents /
264 1 _aGeneva:
_bWorld Health Organization,
_c1991
300 _a105 pages ;
_c24 cm
336 _atext
_2rdacontent
337 _aunmediated
_2rdamedia
338 _avolume
_2rdacarrier
650 1 0 _aBiological products - Tables
650 2 0 _aIndicators and reagents - Tables
710 _aWorld Health Organization
999 _c19857