Martin Maripuu, Umeå University (IMAGE) Umea University Caption This is a photo of Martin Maripuu, a PhD student at Umeå University. Credit Martin Maripuu 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.