Garth Powis, D.Phil (IMAGE) Sanford Burnham Prebys Caption Garth Powis, D.Phil, senior author of the paper, director of Sanford Burnham Prebys' NCI-designated Cancer Center and scientific co-founder and adviser to PHusis Therapeutics. 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.