Jun J. Yang, St. Jude (IMAGE) St. Jude Children's Research Hospital Caption Jun J. Yang, Ph.D., of St. Jude Pharmaceutical Sciences and Oncology Credit St. Jude 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.