List of Those Attending the Symposium

ADLER, JULIUS, Department of Biochemistry, University of Wisconsin, Madison 6, Wisconsin

ALLFREY, VINCENT G., The Rockefeller Institute, New York 21, N.Y

AMATI, PAOLO, Harvard University, Cambridge, Massachusetts

AMES, BRUCE, National Institute of Arthritis and Metabolic Diseases, National Institutes of Health, Bethesda 14, Maryland

ANDREEVA, N. S., Laboratory of Physics of Bio logical Polymers, Institute of Biophysics, Academy of Science, Moscow, U.S.S.R.

APOSHIAN, H. V., Tufts University School of Medicine, Department of Microbiology, Boston 11, Massachusetts

ATTARDI, GIUSEPPE, Division of Biology, California Institute of Technology, Pasadena, California

AUGUST, J. T., Department of Microbiology, New York University School of Medicine, New York 16, N.Y.

BACON, DONALD F., Institute of Microbiology, Rutgers University, New Brunswick, New Jersey

BALDWIN, ROBERT L. , Department of Biochemistry Stanford University, Stanford, California

BALTIMORE, DAVID, The Rockefeller Institute, New York 21, N.Y.

BAUERLE, RONALD, Long Island Biological Association, Cold Spring Harbor, New York

BAUTZ, EKKEHARD, Department of Microbiology, Rutgers University, New Brunswick, New Jersey

BECKMANN, CHARLES O., Department of Chemistry, Columbia University, New York 27, N.Y.

ROGER-BECKMANN, MURIEL, The Rockefeller Institute, New York 21, N.Y.

BENACERRAF, B., Department of Pathology, New York University School of Medicine, New York 16, N.Y.

BENNETT, PETER, The Rockefeller Institute, New York 21, N.Y.

BENZER, SEYMOUR, Department of Sciences, Purdue University, Indiana

BERG, PAUL, Department of Biochemistry, Stanford University Medical Center, Palo Alto, California

BERGMAN, FRED, National Institutes of Health, Heart Institute, Bethesda, Maryland

BLUME, DORIS, Long Island Biological Association, Cold Spring Harbor, New York

BOLLUM, F. J., Biology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee Biological Lafayette,

BOLTON, ELLIS T., Department of Terrestrial Magnetism, Carnegie Institution of Washing- ton, Washington 15, D.C.

BOREK, ERNEST, Columbia University College of Physicians and Surgeons, Department of Biochemistry, New York 32, N.Y.

BORSOOK, HENRY, Department of Biochemistry , California Institute of Technology, Pasadena, California

BORSTEL, R. C., VON, Department of Biology, Oak Ridge National Laboratory, Oak Ridge, Tennessee

BOSCH, LEENDERT, Biochemistry Department, University of Leyden, Leyden, Holland

BUCHANAN, JENNY , Carnegie Institution of Washington, Cold Spring Harbor, New York

BUCHANAN, JOHN M., Division of Biochemistry, Massachusetts Institute of Technology Cambridge 39, Massachusetts

BURGI, ELIZABETH, Carnegie Washington, Cold Spring York

BURNS, RICHARD, Long Island Biological Association, Cold Spring Harbor, New York

BURTON, KENNETH, Department of Biochemistry, University of Oxford, South Parks Road, Oxford, England

BUTLER, J. A. V., Chester Beatty Research Institute, Institute of Cancer Research, London S.W.3, England

BYRNE, WILLIAM L., Duke University, Durham, North Carolina

CAIRNS, JOHN, The Biological Laboratory, Long Island Biological Association, Cold Spring Harbor, New York

CALVIN, MELVIN, Donner Laboratory, University of California, Berkeley 4, Calif..

CALVO, JOSEPH, Long Island Biological Association, Cold Spring Harbor, New York

CANTONI, G. L., Laboratory of Cellular Pharmacology, National Institute of Mental Health, National Institutes of Health, Bethesda 14, Maryland

CARHART, ANNE K., Carnegie Institution of Washington, Cold Spring Harbor, New York

CHAMBERLIN, M., Department of Biochemistry, Stanford University Medical Center, Palo Alto, California

CHAMPE, SEWELL P., Department of Biological Sciences, Purdue University, Lafayette, Indiana

CHANDLER, BARBARA, Zoology Department, University of Wisconsin, Madison, Wis.

CHANGEUX, JEAN-PIERRE, Service de Biochimie Cellulaire, Institut Pasteur, Paris 15e, France

CHOVNICK, ARTHUR, Institute of Cellular Biology, The University of Connecticut, Storrs, connecticut

CLARK, ALVIN J., Department of Bacteriology, University of California, Berkeley 4, California

CLOWES, ROYSTON C., M. R. C., Microbial Genetics Research Unit, Hammersmith Hospital, London W12, England

COKEN, J. T., Medical Biological Laboratory RVOTNO, Rijswijk (Z.H.), The Netherlands

COOPER, Stephens, The Rockefeller Institute, New York 21, N.Y.

CONWAY, THOMAS, The Rockefeller Institute, New York 21, N.Y.

CRAVEN, GARY R., Department of Biological Chemistry, Harvard University Medical School, Boston 15, Massachusetts

CRICK, F. H. C., M. R. C. Laboratory of Molecular Biology, University Postgraduate Medical School, Cambridge, England

CUKIER, REGINE, National Institutes of Health, Bethesda, Maryland

DARNELL, JAMES E., Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

DAVIES, JULIAN, Department of Bacteriology & Immunology, Harvard Medical School, Boston 15, Massachusetts

DANEK, JOHN, New Hyde Park, New York

DAVIS, BERNARD D., Department of Bacteriology & Immunology, Harvard Medical School, Boston 15, Massachusetts

DAVIS, BRIAN K., Department of Chemistry, Harvard University, Cambridge 38, Massachusetts

DAVISON, PETER F., Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

DEMEREC,MILISLA, Department of Biology, Brookhaven National Laboratory, Upton, New York

DIGIROLAMO, MARIO, Mrs. International Laboratory of Genetics and Biophysics, Naples, Italy

DIGIROLAMO, MARIO, Mrs. c/o Dr. M. DiGirolamo, International Laboratory of Genetics and Biophysics, Naples,

DINTZIS, HOWARD, Department of Biology, John Hopkins University, Baltimore, Maryland

DIRKSEN, M. L., Massachusetts Institute of Technology, Cambridge 39, Mass

DUBERT, J. M., Institut Pasteur, Paris, France

EAGLE, HARRY, Department of Cell Biology, Albert Einstein College of Medicine, New York 61, N.Y.

EDELMAN, GERALD M., The Rockefeller Institute, New York 21, N.Y.

EDINGTON, C. W., Division of Biology and Medicine, U. S. Atomic Energy Commission, Washington 25, D.C.

EGAMI, FUJIO, Department of Biophysics and Biochemistry, Faculty of Science, University of Tokyo, Hongo, Tokyo, Japan

EHRENSTEIN, GUNTER VON., Department of Biophysics, John Hopkins University School of Medicine, Baltimore 5, Maryland

EIGNER, JOSEPH, Department of Biological Chemistry, University of Michigan Medical School, Ann Arbor, Michigan

EMMONS, SUSAN, Long Island Biological Association, Cold Spring Harbor, New York

ENGLESBERG, ELLIS, Department of Biological Sciences, University of Pittsburgh, Pittsburgh 13, Pennsylvania

ENGSTROM, ARNE, Karolinska Institutet, Stockholm 60, Sweden

EPSTEIN, C. J. , National Institutes of Health, Laboratory of Biochemistry, Section on Cellular Physiology, Bethesda 14, Maryland

EPSTEIN, R. H., Laboratoire de Biophysique, UniversitŽ de Genve, Genve , Switzerland

FIERS, W ALTER, Laboratory of Physiological Chemistry, University of Ghent, Ghent, Belgium

FINCHAM, JOHN R. S., John Innes Institute, Bayfordbury, Hertford, Herts., England

FISHER, K. W., Princeton University, Princeton, N.J.

FITZGERALD, P. J., Pathology Department, State University of New York College of Medicine, Albany, New York

FOSTER, M. A., Microbiology Unit, Department of Biochemistry, University of Oxford, Oxford, England

FRANKEL, FRED, Carnegie Institution of Washington, Cold Spring Harbor, N.Y.

FRANKLIN, NAOMI, Massachusetts Institute of Technology, Cambridge 39, Mass.

FREESE, ERNST, Laboratory of Molecular Biology, National Institutes of Health, Bethesda 14, Maryland

FREESE, ELIZABETH BAUTZ- Laboratory of Molecular Biology, National Institutes of Health, Bethesda 14, Maryland

FRESCO, JACQUES R., Department of Chemistry, Princeton University, Princeton, New Jersey

FREUNDLICH, M., Long Island Biological Association, Cold Spring Harbor, N.Y.

FRIEDEN, CARL, Dept. of Biological Chemistry, Washington University School of Medicine, St. Louis, Missouri

FRISCH, LEONORA, Long Island Biological Association, Cold Spring Harbor, New York

FROMAGEOT, PIERRE, Service de Biochimie, Dept. de Biologie, Commissariat a l'Energi Atomique, B.P. 2, Gif-sur-Yvette (S. et 0.) France

FRONTALI, LAURA, Istituto di Filiologia Generale, Universita Roma, Roma, Italia

FUKASAWA, T., Institute for Protein Research, Osaka Univ., Osaka, Japan

GAMOW, GEORGE, Dept. of Physics and Astrophysics, University of Colorado, Boulder, Colorado

GARDNER, ROBERT S., Biochemistry Department, NYU School of Medicine, 550 First Avenue, New York, N.Y.

GAREN, ALAN, Division of Biology, University of Pennsylvania, Philadelphia 4, Pennsylvania

GAREN, SUE, Division of Biology, University of Pennsylvania, Philadelphia 4, Pennsylvania

GARSTENS, M. A., Physics Branch, Office of Naval Research, Department of the Navy, Washington 25, D.C.

GERHART, JOHN C., Virus Laboratory, University of California, Berkeley 4, California

GEST, HOWARD, Henry Shaw School of Botany, Washington University, St. Louis, Missouri

GESTELAND, RAYMOND F ., Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

GILBERT, WALTER, Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

GILES, NORMAN H., Department of Biology, J. W. Gibbs Research Laboratory, Yale University, New Haven, Conn.

GILVARG, CHARLES, Department of Biochemistry, New York University School of Medicine, New York 16, New York

GODSON, a. N., Chester Beatty Research Institute, Pollards Woods Research Station, Chalfont, St. Giles, Buckinghamshire, England

GOLD, MARVIN, Department of Microbiology, New York University School of Medicine, New York 16, New York

GOLDBERG, EDWARD, Carnegie Institution of Washington, Cold Spring Harbor, New York

GOLDBERGER, ROBERT F., Cellular Physiology Section, National Heart Institute, Bethesda 14, Maryland

GONANO, FABIO, Johns Hopkins School of Medicine, Baltimore, Maryland

GOODGAL, SOL, Department of Microbiology, University of Pennsylvania School of Medicine, Philadelphia 4, Pennsylvania

GORINI, LUIGI, Harvard Medical School, Boston 15, Massachusetts

GORINI, ANNAMARIA TORRIANI-, Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

GOTS, JOSEPH S., Department of Microbiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania

GREENBERG, a. ROBERT, Department of Biological Chemistry, University of Michigan Medical School, Ann Arbor, Michigan

GROS, FRANCOIS, Institut de Biologie PhysicoChimique, Paris 5e, France

GROSS, SAMSON R., Dept. of Bacteriology, Duke University School of Medicine, Durham, North Carolina

GRUBER, MAX, The University, Biochemisch Laboratorium, Groningen, Netherlands

GUNSALUS, I. C., Department of Chemistry & Chemical Engineering, Division of Biochemistry, University of Illinois, Urbana, Illinois

GUTTMAN, BURTON, University of Oregon, Eugene, Oregon

HABERMANN, VLASTIMIL, Institute for Medical Chemistry, Charles University, Plzen, Czechoslovakia

HALL, BENJAMIN D., Department of Chemistry, University of Illinois, Urbana, Illinois

HARTMAN, PHILIP E., Department of Biology ,Johns Hopkins University, Baltimore 18, Maryland

HASELKORN, ROBERT, Committee on Biophysics, The University of Chicago, Chicago 37, Illinois

HAYASHI, MASAKI, Department of Microbiology, University of Illinois, Urbana, Illinois

HEDEGAARD, JENS, College de France, Biochimie Generale et Comparee, Paris 17e, France

HERMANN, INGER, National Academy of Science, Washington D.C.

HERSHEY, A. D. , Carnegie Institution of Washington, Cold Spring Harbor, N.Y.

HERSHEY, H. D., Long Island Biological Association, Cold Spring Harbor, New York

HIATT, HOWARD, Harvard Medical School and Beth Israel Hospital, Boston 15, Massachusetts

HINEGARDNER, RALPH, University of California, Berkeley, California. After July 1st-Columbia University, New York, N.Y.

HOAGLAND, MAHLON B., Department of Bacteriology & Immunology, Harvard Medical School, Boston 15, Massachusetts

HOFSCHNEIDER, P. H., Max-Planck-Institute fur Biochemie, Goethestr. 31, Munich, Germany

HOLLEY, ROBERT W ., Plant, Soil & Nutrition Laboratory, U. S. Department of Agriculture, Cornell Univ., Ithaca, New York

HOLLOWAY, BRUCE, Department of Bacteriology, University of Melbourne, Melbourne, Australia

HOTCHKISS, ROLLIN D., Rockefeller Institute, New York 21, New York

HURWITZ, JERARD, Dept. of Microbiology, New York University School of Medicine, New York 16, New York

IHLER, GARRETT M., Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

INGRAHAM, LAURA, Carnegie Institution of Washington, Cold Spring Harbor, N .Y .

INGRAM, V. M., Division of Biochemistry, Massachusetts Institute of Technology, Cambridge

39, Massachusetts

JACOB, FRANCOIS, Institut Pasteur, Paris 15e, France

JEHLE, HERBERT, George Washington University, Washington, D.C.

JOHNS, H. E., Department of Medical Biophysics, University of Toronto, Toronto 5, Canada

JUKES, P. H., American Cyanamid Company, Princeton, New Jersey

KALCKAR, HERMANN, Mass. General Hospital &

Harvard Medical School, Boston, Mass.

KAZIRO, YOSHITO, Department of Biochemistry, New York University School of Medicine, New York, N.Y.

KELLER, ELIZABETH D., U.S. Nutrition Laboratory and Department of Biochemistry, Cornell University, Ithaca, New York

KEPES, ADAM, Service de Biochimie Cellulaire, Institut Pasteur, Paris 15e, France

KHORANA, H. GOBIND, Institute for Enzyme Research, The University of Wisconsin, Madison 6, Wisconsin

KIT, SAUL, Division of Biochemical Virology, Baylor University College of Medicine, Texas Medical Center, Houston, Texas

KJELDGAARD, N. 0., University Institute of Microbiology, Copenhagen K, Denmark

KLENOW, HANS, Biokemisk Afdeling, Fibiger Laboratoriet, Copenhagen, Denmark

KONINGSBERGER, VICTOR V., State University of

Utrecht, van't Hoff Laboratorium, Utrecht, The Netherlands

KOSHLAND, D. E. JR., Department of Biology, Brookhaven National Laboratory, Upton, New York

KREAM, J., Department of Biochemistry, Hospital for Joint Diseases, New York 35, New York

KRUG, ROBERT, Rockefeller Institute for Medical Research, New York 21, New York

KUEHNERT, Dept. of Biology, University of Saskatchewan, Canada

LANGELAND, TOR, Dept. Biophysics, J. W. Gibbs Research Labs., Yale University, New Haven, Connecticut

LEDINKO, NADA, Carnegie Institution of Washington, Cold Spring Harbor, N.Y.

LENGYEL, PETER, Department of Biochemistry, New York University School of Medicine, New York 16, New York

LEDERBERG, SEYMOUR, Brown University, Providence 12, Rhode Island

LEVINTHAL, CYRUS, Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

LEVINTHAL, FRANCOISE, Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

LEWIS, HERMAN W., Genetics Biology Program, National Science Foundation, Washington 25, D.C.

LIEB, MARGARET, Department of Medical Microbiology, University of Southern California, Los Angeles, California

LITTAUER, URIEL, C/O Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

LUBORSKY, SAM, National Institute Mental Health, National Institutes of Health, Bethesda 14, Maryland

LURIA, S. E., Department of Biology, Massachusetts

Institute of Technology, Cambridge 39, Massachusetts

LYMAN, Dept. of Physics, University of Illinois, Urbana, Illinois

MAAL¯E, OLE, University Institute of Microbiology, Copenhagen, Denmark

MACH, BERNARD, The Rockefeller Institute for Medical Research, New York 21, New York

MAGASANIK, BORIS, Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

MARGOLIN, PAUL, Long Island Biological Associat'ion, Cold Spring Harbor, N.Y

MARKS, PAUL A., Department of Medicine, Columbia University College of Physicians & Surgeons, New York 32, New York

MARMUR, JULIUS, Department of Biochemistry, Brandeis University, Waltham" Massachusetts

MARTIN, ROBERT G., National Institute of Arthritis & Metabolic Diseases, National Institutes of Health, Bethesda 14, Maryland

MCCLINTOCK, BARBARA, Carnegie Institution of Washington, Cold Spring Harbor, N.Y.

McDoNALD, MARGARET, Carnegie Institution of Washington, Cold Spring Harbor, N.Y.

MEISS, H., Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

MENNINGER, JOHN, The Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

MILLER, B., Long Island Biological Association, Cold Spring Harbor, New York

MIURA, KIN-ICHIRO, Institute of Molecular Biology, Faculty of Science, Nagoya University, Nagoya, Japan

MORA, PETER T., National Cancer Institute, National Institutes of Health, Bethesda 14, Maryland

MOSIG, GISELA, Department of Genetics, Carnegie Institution of Washington, Cold Spring Harbor , New York

MUELLER-HILL, Indiana University, Bloomington, Indiana

MUIRHEAD, HILARY, MRC Lab. of Molecular Biology, University Postgraduate Medical School, Hills Road, Cambridge, England

MUKAI, FRANK, Long Island Biological Association, Cold Spring Harbor, N.Y.

MUNDRY, K. W., Max-Planck-Institut fur Biologie, 74 TŸbingen, Germany

NAGATA, T., Biological Laboratories, Harvard University, Cam bridge, Massachussetts

NAKAMOTO, TOKUMASA, The Rockefeller Institute for Medical Research, New York 21, New York

NATHANS, DANIEL, Johns Hopkins University School of Medicine, Baltimore 5, Maryland

NAZARIO, MAHAFUD, Department of Biology, Facultad Ciencias, Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina

NIRENBERG, MARSHALL W., National Institute of Arthritis, National Institutes of Health, Bethesda 14, Maryland

NOMURA, MASAYASU, Institute for Protein Research, Osaka University, 36, J oancho Kita-ku, Osaka, Japan

NOTANI, N. K., Biology Division, Atomic Energy Est. Trombay, Byculla, Bombay 8, India

NOTANI, G. W., Genetics Department, Rockefeller Institute, New York 21, N.Y.

NOVOGRODSKY, ABRAHAM, Department of Bio chemistry, Tufts University School of Medi cine, Boston, Massachusetts

NOVICK, AARON, c/o Dr. F. Jacob, Institut Pasteur, Paris 15e, France (Permanent address: Univ. of Oregon, Eugene, Oregon)

NYGAARD, AGNAR P., c/o Department of Microbiology, University of Illinois, Urbana, Illinois

OKUN, LARRY, Department of Genetics, Stanford University Medical Center, Palo Alto, California

OTSUJI, NOZOMU, Biology Department, University of Pennsylvania, Philadelphia, Pennsylvania

PAIGEN, KENNETH, Department of Experimental Biology, Roswell Park Memorial Institute, Buffalo, New York

PARDEE, ARTHUR B., Biology Department, Princeton University, Princeton, N.J.

PATTE, JEAN-CLAUDE, C.N.R.S. Laboratoire d'Enzymologie, Gif-sur- Yvette, (S. et O.) France

PENMAN, SHELDON, Biology Department, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

PERKINS, Biology Department, Stanford University, Stanford, California

PERRIN, DAVID R., Institut Pasteur, Paris 15e, France

PHILIPS, JOHN , Long Island Biological Association, Cold Spring Harbor, N .Y .

POLJAK, R. J., Johns Hopkins University School of Medicine, Baltimore, Md.

PONTECORVO, G., Department of Genetics, The University, Glasgow, Scotland

POUYET, JEAN, Service de Biologie, Centre de Recherches sur les Macromolecule, Strasbourg (Bas Rhin) France

PRITCHARD, ROBERT, M.R.C. Unit-Microbial Genetics, London, England

PTASHNE, MARK, The Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

REICHARD, PETER, Department of Medical chemistry, Uppsala University, Uppsala, Sweden

REISSIG, JOSE LUIS, Department of Biology, Facultad Ciencias Exactas y Naturales, University of Buenos Aires, Buenos Aires, Argentina

REVEL, HELEN, Massachusetts Institute of Technology, Cambridge 39, Mass.

RICH, ALEXANDER, Department of Biology, Massachusetts Institute of Technology, Cam

bridge 39, Massachusetts

RICHARDSON, CHARLES C., Department of Biochemistry, Stanford University, Palo Alto, California

RILEY, MONICA, Dept. of Bacteriology, University of California at Davis, Davis, Calif.

RIS, HANS, Department of Zoology, The University of Wisconsin, Madison 6, Wis.

ROIZMANN, BERNARD, Johns Hopkins Medical School, Baltimore, Maryland

ROSENBERG, M., Dept. of Biology, State University, Stony Brook, New York

ROTHMAN, FRANK, Biology Department, Brown University, Providence, R.I.

RUFFILLI, ANNA, The Biological Laboratories, Harvard University, Cambridge 38, Massachusetts

RYAN , FRANCIS J. , Department of Zoology, Columbia University, New York, N.Y.

SAGER, RUTH, Department of Zoology, Columbia University, New York, N.Y.

SCARANO, EDUARDO, International Laboratory of Genetics and Biophysics, Department of Biochemistry, Naples, Italy

SCHACHMAN, HOWARD K., Virus Laboratory, University of California, Berkeley 4, California

SCHLESINGER, MILTON J., Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

SCHLESINGER, SONDRA, Department of Biology, Massachusetts Institute of Technology, Cambridge 39, Massachusetts

SCHWEET, RICHARD S., Department of Biochemistry, University of Kentucky College of Medicine, Lexington, Kentucky

SEKIGUCHI, MUTSUO, c/o Department of Biochemistry, University of Pennsylvania School of Medicine, Philadelphia 4, Pennsylvania

SHOOTER, K. V., Chester Beatty Research Institute, London, England

SIMINOVITCH, LOUIS, Division of Biological Research, Ontario Cancer Institute, Toronto 5, Canada

SIU, PATRICK, Long Island Biological Association, Cold Spring Harbor, N Y

SMELLIE, R. M. S., Department of Biochemistry, The University, Glasgow, Scotland

SMIRNOFF, VICTOR, Botany Dept., Indiana University, Bloomington, Indiana

SOLOMON, ARTHUR K., Department of Biophysics, Harvard Medical School, Boston 15, Massachusetts

SOULES, JACK, Dept. of Physics, New Mexico State Univ., Alberquerque, N.M.

SPENCER, MICHAEL, MRC Biophysics Unit, Kings College, Strand, London WC2, England

SPEYER, JOSEPH S., Department of Biochemistry, New York University School of Medicine, New York 16, N.Y.

SPIEGELMAN, S., Department of Microbiology, University of Illinois, Urbana, Illinois

SPIRIN, ALEXANDER S., A. N. Bakh Institute of Biochemistry, Academy of Sciences of U.S.S.R., Moscow, U.S.S.R.

SPYRIDES, GEORGE J., The Rockefeller Institute for Medical Research, New York 21, New York

STAEHELIN, MATTHIAS, Department of Biochemistry & Ciba Research Laboratories, University of Basle, Basle, Switzerland

STARLINGER, PETER, Institut fŸr Genetik, Universitat zu Kšln, Kšln-Lindenthal, Germany

STENT, GUNTHER S., Virus Laboratory, University of California, Berkeley 4, California

STOECKENIUS, W ALTHER, Rockefeller Institute for Medical Research, New York 21, New York

ST…RMER, F., Long Island Biological Association, Cold Spring Harbor, N.Y.

STOLLAR, B. DAVID, Biological Sciences Division, Air Force Office of Scientific Research, Washington 25, D.C.

STULBERG, MELVIN P., Division of Biology and Medicine, U.S. Atomic Energy Commission, Washington 25, D.C.

SUEOKA, NOBORU, Department of Biology, P.O. Box 704, Princeton University, Princeton, New Jersey

SUSSMAN, MAURICE, Department of Biology, Brande is University, Waltham 54, Massachusetts

SUSSMAN, RACQUEL ROTMAN, Department of Biology, Brandeis University, Waltham 54, Massachusetts

SZILARD, LEO, Hotel Dupont Plaza, Dupont Circle & New Hampshire Avenue, N.W. Washington 6, D.C.

SZILARD, Mrs. LEO, c/o Dr. Leo Szilard, Hotel Dupont Plaza, Dupont Circle & New Hampshire Avenue, N.W., Washington 6, D.C.

SZYBALSKI, WACLAW, McArdle Memorial Laboratory, University of Wisconsin Medical School, Madison 6, Wisconsin

TAYLOR, AUSTIN L., Laboratory for Molecular Biology, National Institutes of Health, NINDB Auburn Building, Bethesda 14, Maryland

TENER, GORDON M., Department of Biochemistry, University of British Columbia, Vancouver 8, B.C., Canada

THOMAS, CHARLES A., JR., Department of Biophysics, Johns Hopkins University, Baltimore 18, Maryland

THOMAS, RENE, Laboratoire de Genetique, Universite de Bruxelles, Bruxelles 16, Belgium

TISSIERES, ALFRED, MRC Laboratory of Molecular Biology, University Postgraduate Medical School, Cambridge, England

TOCCHINI- V ALENTINI, GLAUCO, University of Chicago and International Laboratory of Genetics and Biophysics, Naples, Italy

TOMKINS, GORDON M., National Institute of Arthritis & Metabolic Diseases, National Institutes of Health, Bethesda 14, Maryland

UMBARGER, H. E., Long Island Biological Association, Cold Spring Harbor, N.Y.

UMBARGER, MERLE, Long Island Biological Association, Cold Spring Harbor, N.Y.

VELICK, SIDNEY F., Washington University School of Medicine, St. Louis 10, Missouri

VOGEL, HENRY J., Institute of Microbiology, Rutgers State University, New Brunswick, New Jersey

WAHBA, A. J., Department of Biochemistry, New York University School of Medicine, New York 16, New York

WALKER, PETER M. B., Department of Zoology, University of Edinburgh, Edinburgh, Scotland

WARNER, JONATHAN, Dept. of Biology, Mass. Institute of Technology, Cambridge, Mass.

W ATANABE, ITARU, Institute for Virus Research, Kyoto University, Kyoto, Japan

WATSON, JAMES D., Department of Biology, Harvard University, Cambridge, Mass.

WEINSTEIN, I. B., Dept. of Medicine, Columbia Univ. College of Physicans & Surgeons, New York 32, N.Y.

WEISBLUM, BERNARD, Purdue University, Lafayette, Indiana

WEISSMAN, CHARLES, Department of Biochemistry, New York University School of Medicine, New York 16, New York

WILLIAMS, ROBLEY C., Virus Laboratory, University of California, Berkeley 4, California

WIMBERT, JANET, Long Island Biological Association, Cold Spring Harbor, New York

WITKIN, EVELYN M., State University of New York, Downstate Medical Center, Brooklyn 3, New York

WITTMANN, H. G., Max-Planck-Institut fŸr Biologie, Tubingen, Germany

WOOD, WILLIAM B., Department of Biochemistry, Stanford University, Palo Alto, California

Wu, HENRY CHI-PING, Biochemical Research Lab. Massachusetts General Hospital, Boston 14, Massachusetts

WYMAN, JEFFRIES, Istituto Regina Elena, Div. Scientifico, Roma, Italia

YAMANE, T., Department of Biology, Princeton University, Princeton, New Jersey

YANOFSKY , CHARLES, Department of Biological Sciences, Stanford University, Stanford California

YOSHIKA w A, HIROSHI, Department of Biology, Princeton University, Princeton, New Jersey

ZABIN, IRVING, Department of Physiological Chemistry, University of California School of Medicine, Los Angeles 24, California

ZAMECNIK, PAUL C., Massachusetts General Hospital, Boston 14, Massachusetts

ZILLIG, W., Max-Planck-Institut fŸr Biochemistry, MŸnchen 15, Germany

ZINDER, NORTON, Rockefeller Institute for Medical Research, N.Y. 21, N.Y.

ZIPSER, DAVID, Biological Laboratories, Harvard Univ., Cambridge 38, Mass.