000 00738cas a2200217 4500
001 a2840
008 000000n eng u
022 _a00368075
245 1 _aScience
246 _aScience
260 _aWashington :
_bAmerican Association for the Advancement of Science
310 _aWeekly
340 _aPrint+online (PDF+HTML)
503 _aAbsorbed "Scientific Monthly" in Jan.1958
598 _aJOURNMENU
599 _a1
_bV. 325 NO. 5944 AUG 28, 2009;
650 2 _aPeriodicals
650 2 _aScience
_917712
856 4 _uhttp://www.sciencemag.org
_zClick here to access online journals
856 4 _uhttp://www.sciencemag.org/subscriptions/e-alert.shtml
_zClick here to register for email table of contents
999 _c60760
_d60760