Raphael Kopan, Ph.D. (IMAGE) Cincinnati Children's Hospital Medical Center Caption This is an image of Raphael Kopan, PhD, Director, Division of Developmental Biology at Cincinnati Children's. Credit Cincinnati Children's 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.