(IMAGE) Technische Universität Dresden Caption Microscopy image of a developing zebrafish retina, with cell nuclei (blue) and membranes (yellow) shown. Credit Credit: Rana Amini (Campàs Lab). Usage Restrictions none License Original 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.