Kevin Walker, Michigan State University (IMAGE) Michigan State University Caption MSU chemist Kevin Walker's work could lead to easier, cleaner ways to make anti-cancer drugs. Credit Kurt Stepnitz, Michigan State University Usage Restrictions use only in conjunction with this press 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.