000			00313nam a2200121Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00280836
044			_aUnited Kingdom
245			_aNature. v.389, 1997 _c
260			_bMacmillan Magazines _aLondon _c1997
300			_av.389, 1006 p.; 27cm.
942			_2udc _cP
999			_c32301 _d32301