Johan Ankarklev (IMAGE) Stockholm University Caption Johan Ankarklev, Associate Professor at the Department of Molecular Biosciences, the Wenner Gren Institute (MBW) Credit Sören Andersson/Stockholm Univesity Usage Restrictions May be used in connection to the related content. 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.