9Th International Biotechnology Symp And Exposition : Harnessing Biotechnology For The 21St-Century, Date: AUG 19-21, 1992, Location: CRYSTAL CITY, VA, Sponsors: INT UNION PURE & APPL CHEM, SOC IND MICROBIOL, AMER SOC MICROBIOL, AMER INST CHEM ENGINEERS, ABBOTT LAB, ALAFI CAPITAL, AMGEN, BIOGEN, COWEN & CO, GENENTECH