2 A portion of this symposium summarizes investigations of E. Staten Wynne which were supported in part by research grant C-1507 from the National Cancer Institute of the National Institutes of Health, Public Health Service.
1 This symposium was held at the Fifty-seventh General Meeting of the Society of American Bacteriologists in Detroit, Michigan, on April 29, 1957. The symposium was arranged by E. Staten Wynne. Participants were: H. O. Halvorson, University of Illinois, Urbana, Illinois; Brooks D. Church, Lambert-Hudnut Division of Warner-Lambert Pharmaceutical Company, Morris Plains, New Jersey; C. F. Schmidt, Continental Can Company, Chicago, Illinois; E. Staten Wynne, The University of Texas M. D. Anderson Hospital and Tumor Institute, Houston, Texas; and Hillel S. Levinson and Mildred T. Hyatt, Quartermaster Research and Engineering Center, Natick, Massachusetts.