Brain organoid - moon (IMAGE) Princess Máxima Center for Pediatric Oncology Caption Four zoom-in images of parts of different human fetal brain organoids. Different neural markers are stained, depicting their cellular heterogeneity and architecture. Credit Princess Máxima Center, Hubrecht Institute/B Artegiani, D Hendriks, H Clevers Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND 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.