Doris Benbrook (IMAGE) University of Oklahoma Caption Principal investigator Doris Benbrook, Ph.D., in her lab at the University of Oklahoma Cancer Insitute on the campus of the OU Health Sciences Center. Credit Diane Clay 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.