Zebrafish Enteroendocrine - 2 (IMAGE) Duke University Caption Enteroendocrine cells (red) are distributed within the intestinal epithelium (green) in a zebrafish larvae. Credit Duke University/Lihua Ye Usage Restrictions None 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.