000			00314nam a22001337a 4500
003			OSt
008			240719b |||||||| |||| 00| 0 eng d
082			_a575.10724 _bN55I
100			_aNicholl, D.S.T
245			_aAn instead to genetic engineering
260			_aCUP,Cambr _c1994
300			_a168
942			_2ddc _cRP
999			_c41845 _d41845