Emory Research Team (IMAGE) Emory Health Sciences Caption Pictured is Robert Liu, center, and members of his research team: Frank Lin, left, and Edgar Galindo-Leon. Credit Carol Clark, Emory 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.