Ferric Fang, University of Washington (IMAGE) University of Washington Caption Dr. Ferric Fang, of the University of Washington, studies the antimicrobial effects of nitric oxide on a variety of pathogens. Credit University of Washington Usage Restrictions For use by news media only 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.