Levin and Bjursten (IMAGE) University of Gothenburg Caption Max Levin och Sara Bjursten, Sahlgrenska Academy, University of Gothenburg. Credit Photo by Anna Rehnberg. Usage Restrictions No restrictions. 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.