Dale Sandler (IMAGE) West Virginia University Caption Epidemiology Branch Chief and Senior Investigator for the National Institute of Environmental Health Sciences Dale Sandler said the efforts of Carrie Groth in WVU's School of Public Health and her colleagues have opened new doors in terms of the level of detail on potential oil-spill exposures and the extensive efforts to characterize those exposures. Credit Submitted Photo/NIEHS Usage Restrictions None 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.