Gentzsch Nasospheroids (image) University of North Carolina Health Care Share Print E-Mail Caption These are nasospheroids that developed from a CF patient's nasal tissue in a dish. UNC researchers are using them to screen the effectiveness of CF treatments. Credit Gentzsch Lab, UNC School of Medicine Usage Restrictions credit properly Share Print E-Mail 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.