PT - JOURNAL ARTICLE AU - SPESER, PHILIP TI - Small Business R & D AID - 10.1126/science.215.4532.456-b DP - 1982 Jan 29 TA - Science PG - 456--458 VI - 215 IP - 4532 4099 - http://science.sciencemag.org/content/215/4532/456.3.short 4100 - http://science.sciencemag.org/content/215/4532/456.3.full SO - Science1982 Jan 29; 215