C. elegans under microscope. (IMAGE) University of Rochester Medical Center Caption C. elegans under microscope in Portman lab at the University of Rochester Medical Center. Credit John Schlia Photography Usage Restrictions Please credit. License Original 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.