000 00388nam a2200169Ia 4500
100 _aTHOMAS JOHN A
020 _a1-56032-721-9
250 _a2nd
650 _aBiotechnology
365 _cRS
365 _d1
942 _cENGBK
654 _aBiotechonology
245 _aBiotechnology and Safety Assessment
260 _bTaylor and Franics
_c1999
_aPhiladelphia
300 _aXI+333 PP
999 _c33373
_d33373