F-ara-Edu Injected Into Zebrafish Eggs (IMAGE) University of Zurich Caption F-ara-Edu is injected into zebrafish eggs. Credit University of Zurich 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.