000 00371nam a2200157Ia 4500
008 200910s1994 xx 000 0 und d
041 _aeng
082 _a615.01
100 _aLewin Benjamin
245 _aGenes
250 _a9
260 _aNew Delhi
_bOxford University Press
_c1994
300 _a1272
650 _aPharmaceutical Biotechnology
906 _aReference
999 _c44842
_d44842