CF Flake Image (IMAGE) University of North Carolina Health Care Caption Right: Flakes from non-CF samples typically were composed of mucins organized in a thin, filamentous architecture, whereas CF flakes (Left) exhibited mucins with a more granular, condensed appearance. Credit Camille Ehre Lab, UNC School of Medicine Usage Restrictions credit properly 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.