(IMAGE) Genomic Press Caption Natalia Acosta-Baena, MD, MsC, PhD(c), Universidad de Antioquia, Colombia. Credit Natalia Acosta-Baena, MD, MsC, PhD(c) Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.