| Leslie B. Arey, | Robert Laughlin Rea Professor of Anatomy, Northwestern University Medical School |
| W. D. Armstrong | Associate Professor of Physiology, The Medical School, University of Minnesota |
| S. B. Barker | Department of Physiology, College of Medicine, University of Tennessee |
| C. P. Barnum | The Medical School, University of Minnesota |
| G. W. Beadle | Professor of Biology, Stanford University |
| Howard H. Beard | Professor of Biochemistry and Director of the Department, School of Medicine, Louisiana State University |
| H. C. Bradley | Professor of Physiological Chemistry, University of Wisconsin |
| Henry B. Bull | Associate Professor of Chemistry, The Medical School, Northwestern University |
| Herbert O. Calvery | Chief, Division of Pharmacology, Food and Drug Administration |
| Janet H. Clark | Dean, College for Women, The University of Rochester |
| John A. Cooper | The Medical School, Northwestern University |
| George R. Cowgill | Department of Physiological Chemistry, Yale University School of Medicine |
| C. H. Danforth | Department of Anatomy, Stanford University |
| Charles B. Davenport | Cold Spring Harbor |
| Robert Emerson | William G. Kerckhoff Laboratories of the Biological Sciences, California Institute of Technology |
| Ralph W. Gerard | Professor of Physiology, The University of Chicago |
| Edwin F. Gildea | Department of Psychiatry, Yale University, School of Medicine |
| David Glick | The Mount Sinai Hospital, New York |
| Robert L. Gould | New York City |
| E. Newton Harvey | Henry Fairfield Osborn Professor of Biology, Princeton University |
| H. Jensen | Research Laboratories, The Upjohn Co., Kala- mazoo, Mich. |
| Raymond Jonnard | Head of the Department of Physical Chemistry, Warner Institute of Therapeutic Research, New York |
| Max Kleiber | College of Agriculture, University of California |
| Albert P. Krueger | Commander, (MC) USNR, Laboratory Research Unit No. 1, University of California |