Ventilator Compounds (IMAGE) University of Barcelona Caption Ventilator seen from the inside. Credit R. Farre/UB Usage Restrictions You may state that the image may only be used with appropriate caption or credit. 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.