Daniel Zabransky, M.D., Ph.D. (IMAGE) Johns Hopkins Medicine Caption Daniel Zabransky, M.D., Ph.D., in the lab. Credit Will Kirk/Johns Hopkins University Usage Restrictions none License Original 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.