000			00371nam a2200157Ia 4500
008			170101s1975 xx 000 0 und d
082			_a575.21 L54G
100			_aLEWIN, Benjamin
245		0	_aGene expression
260			_bLondon _c1975
300			_av.2
650			_aGENE EXPRESSION
653			_aGENE EXPRESSION
653			_aMOLECULAR GENETICS
942			_2ddc _cB
999			_c69269 _d69269