000 00249nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQH307.2.H64 C.1
100 _aMARIELLE HOEFNAGETS
245 0 _aBIOLOGY CONCEPTS AND INVESTIGATIONS
942 _cBK
999 _c191239
_d191239