000 00348nam a2200121Ia 4500
008 160509s9999 xx 000 0 und d
020 _a0036-8075
100 _aScience
245 _aScience : 2002 : Volume 297(5578-5581) : Shelf 27.6
260 _bThe American Association for the Advancement of Science
_c2002
300 _a722p.
650 _aScience
999 _c7641
_d7641