000 00314pam a2200121a 44500
008 230405s2008 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aHETORT /HOWCROFT
245 _aQUANTITATIVE BIOASSAY
260 _aNEW YORK
_bWILEY INTERSCIENCE PUBLICATION NEW YORK
_c2008
300 _a300
906 _a3512
999 _c268951
_d268951