Bruce Dale, Michigan State University (IMAGE) Michigan State University Caption Michigan State University cellulosic ethanol researcher Bruce Dale. Credit Kurt Stepnitz, Michigan State University Usage Restrictions Use only in conjunction with the associated news release. 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.