Team (IMAGE) UT Southwestern Medical Center Caption From left, Dr. Bruce Posner, Dr. Michael Roth, Dr. Michael Peyton, and Dr. John Minna were part of the team scientists who identified 170 chemicals for potential new targets to develop drugs to treat lung cancer. Credit UT Southwestern Medical Center 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.