(IMAGE) Université de Genève Caption The precise geometry of tissue layers was acquired with light-sheet fluorescence microscopy (LSFM). Credit © F. Berger & M. C. Milinkovitch University of Geneva, Switzerland 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.