Wound Before and After Treatment (IMAGE) University of Würzburg Caption On the left a fresh injury, on the right the condition one hour after treatment. The wound surface appears to be sealed. Credit Erik Frank / University of Wuerzburg Usage Restrictions none 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.