Study Authors (IMAGE) St. Jude Children's Research Hospital Caption (From left) Corresponding author Mark Hatley, M.D., Ph.D., along with Catherine Drummond, Ph.D., and Jason Hanna, Ph.D. Credit Peter Barta / St. Jude Children's Research Hospital 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.