000 00364nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a660.6
_bTHO
100 _aThomas John A
245 0 _aBiotechnology and safety assessment
260 _aPhiladelphia :
_bTaylor And Franeis ,
_c2003.
300 _a333
365 _a595
650 _aChemistry
999 _c192576
_d192576