Z-axis and X-axis (IMAGE) Chinese Academy of Sciences Headquarters Caption Z-axis and X-axis projected confocal images of the brain vasculature of a larval zebrafish. Credit CEBSIT 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.