Katy Rezvani, M.D., Ph.D. (IMAGE) University of Texas M. D. Anderson Cancer Center Caption Katy Rezvani, M.D., Ph.D., working in her laboratory Credit MD Anderson Cancer Center Usage Restrictions limited to one-time use only 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.