ED HARLOW, Harvard Medical School, Boston, Massachusetts

ELLIOTT MEYEROWITZ, California Institute of Technology, Pasadena

ROBERT PAINE, University of Washington, Seattle

GREGORY PETSKO, Brandeis University, Waltham, Massachusetts

STUART PIMM, Columbia University, New York

JOAN ROSE, University of South Florida, St. Petersburg

GERALD RUBIN, Howard Hughes Medical Institute, Chevy Chase, Maryland

BARBARA SCHAAL, Washington University, St. Louis, Missouri

RAYMOND WHITE, DNA Sciences, Fremont, California

FRANCES E. SHARPLES, Director

JENNIFER KUZMA, Senior Program Officer

KERRY A. BRENNER, Program Officer

JOAN G. ESNAYRA, Program Officer

MARILEE K. SHELTON, Program Officer

ROBIN A. SCHOEN, Program Officer

ROBERT YUAN, Program Officer

LAURA T. HOLLIDAY, Research Assitant

BRIDGET K.B. AVILA, Senior Project Assistant

DENISE D. GROSSHANS, Project Assistant

VALERIE L. GUTMANN, Project Assistant