Malin Lindén, University of Gothenburg (IMAGE) University of Gothenburg Caption Malin Lindén, Ph.D. student, Sahlgrenska Academy, University of Gothenburg. Credit Photo by Lisa Andersson 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.