(IMAGE) Technical University of Munich (TUM) Caption Researchers at the Technical University of Munich (TUM) have developed a film for wound healing that combines a wide range of functions at the same time. Ceren Kimna, doctoral candidate at TUM, examines the newly developed biomolecular film. Credit Astrid Eckert / TUM Usage Restrictions Free for use in reporting on TUM, with the copyright noted 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.