Drs. Coleman and Friedman in 1995 (IMAGE) Jackson Laboratory Caption This image shows Douglas Coleman, Ph.D., The Jackson Laboratory, and Jeffrey Friedman, M.D., Ph.D., Rockefeller University, Howard Hughes Medical Institute, in 1995. Credit The Jackson Laboratory Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.