Points of Pollution (IMAGE) Brown University Caption With a new grant, researchers can continue to address basic scientific issues raised by the potential for toxicant exposures at sites around the state. Credit Brown University SRP Usage Restrictions with credit 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.