Pam Maher, Salk Institute (IMAGE) Salk Institute Caption Pam Maher, Senior Staff Scientist at the Salk Institute. Credit Courtesy of Salk Institute Usage Restrictions With credit and with the related news item 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.