PT - JOURNAL ARTICLE ED - , TI - Data Points AID - 10.1126/science.299.5609.1011e DP - 2003 Feb 14 TA - Science PG - 1011--1011 VI - 299 IP - 5609 4099 - http://science.sciencemag.org/content/299/5609/1011.5.short 4100 - http://science.sciencemag.org/content/299/5609/1011.5.full SO - Science2003 Feb 14; 299