Tor Ny, Umeå University (IMAGE) Umea University Caption A new research collaboration develops new drug for slow-healing chronic wounds with Swedish researcher Tor Ny in the forefront. Credit Mattias Pettersson Usage Restrictions This photo may only be used in the context of this press 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.