Jerold Chun, M.D., Ph.D. (IMAGE) Sanford Burnham Prebys Caption Jerold Chun, M.D., Ph.D., senior author of the study and professor and senior vice president of Neuroscience Drug Discovery at Sanford Burnham Prebys. Credit Sanford Burnham Prebys 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.