PT - JOURNAL ARTICLE ED - , TI - SCIENTIFIC NOTES AND NEWS AID - 10.1126/science.5.105.22-a DP - 1897 Jan 01 TA - Science PG - 22--25 VI - 5 IP - 105 4099 - http://science.sciencemag.org/content/5/105/22.2.short 4100 - http://science.sciencemag.org/content/5/105/22.2.full SO - Science1897 Jan 01; 5