000			00349nam a2200133Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
022			_a0036-8075
040			_aCNCLSA
245		0	_aScience
260			_cJanuary 2, 2004 _bThe American Association for the Advancement of Science _aNew York
300			_aP. 1-712
300			_bV. 303
942			_cJRBV
999			_c11429 _d11429