wild boar (IMAGE) Helmholtz Centre for Environmental Research - UFZ Caption The liver of wild boar is suitable as a bioindicator for PFAS contamination of the environment. Credit André Künzelmann/UFZ 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.