Laureate portrait (IMAGE) University of Oklahoma Caption Andrew T. Hattersley, DBE, FMedSci, FRS 2021 Harold Hamm International Prize for Biomedical Research in Diabetes award winner Credit University of Exeter Medical School, U.K. 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.