000 00273nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSTICH (HF), Ed
245 0 _aCrcinogens and mutagens in the environme
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c91530
_d91530