Picture of a Tumor (image) Martin-Luther-Universität Halle-Wittenberg Share Print E-Mail Caption A picture of a tumor (green) generated with the newly developed technique. Credit Jan Laufer / MLU Usage Restrictions Use only with appropriate credit and for covering the featured research. Share Print E-Mail 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.