Leonardo Ferreira, Ph.D. (IMAGE) Medical University of South Carolina Caption Dr. Ferreira at his lab at MUSC Hollings Cancer Center. Credit MUSC Hollings Cancer Center Usage Restrictions use with credit please 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.