Researchers (IMAGE) University of Western Ontario Caption Drs. Michael Chu and Geoffrey Pickering in the lab at Robarts Research Institute at Western University Credit Schulich Medicine & Dentistry, Western University 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.