Jenny Hoffmann, University of Gothenburg (IMAGE) University of Gothenburg Caption Jenny Hoffmann, Ph.D., at Sahlgrenska Academy, Sweden. Credit Photo: Michael Frietsch Usage Restrictions None 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.