Science Image (IMAGE) Salk Institute Caption Cartoon representation of the HIV-1 Pol structure. Credit Francesc Xavier Ruiz from the Center for Advanced Biotechnology and Medicine at Rutgers. Usage Restrictions with credit and related coverage. 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.