Flavio Frohlich, UNC School of Medicine (IMAGE) University of North Carolina Health Care Caption Flavio Frohlich, Ph.D. is pictured. Credit Max Englund, UNC School of Medicine Usage Restrictions credit properly 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.