Elden, Lindén and Zaigham (IMAGE) University of Gothenburg Caption Helen Elden and Karolina Lindén, University of Gothenburg, and Mehreen Zaigham, Lund University. Credit Photo by Cecilia Hedström, Elin Lindström and Pia Larsson. Usage Restrictions For editorial use when publishing news and other stories linked to the University of Gothenburg. Not for commercial use. 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.