Zebrafish 2 (IMAGE) Keck School of Medicine of USC Caption A zebrafish showing, from left to right, the eye, the pseudobranch, and the gills Credit Image by Peter Fabian/Crump 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.