PT - JOURNAL ARTICLE ED - , TI - FEDERAL LEGISLATION AID - 10.1126/science.63.1643.630-a DP - 1926 Jun 25 TA - Science PG - 630--631 VI - 63 IP - 1643 4099 - http://science.sciencemag.org/content/63/1643/630.2.short 4100 - http://science.sciencemag.org/content/63/1643/630.2.full SO - Science1926 Jun 25; 63