Stefano Papazian, Umeå University (IMAGE) Umea University Caption Stefano Papazian, doctoral student at the Department of Plant Physiology as well as Umeå Plant Science Centre. His public defence of the dissertation is held at Umeå University on Friday 2 June. Credit Karen Kloth Usage Restrictions Please feel free to use this photo, but only in contexts related to this news release. 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.