Magnus Gisslén and Arvid Edén (IMAGE) University of Gothenburg Caption Magnus Gisslén and Arvid Edén, Sahlgrenska Academy, University of Gotheburg Credit Photo by Ingrid Gisslén and Aylin Yilmaz 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.