Multiple Sclerosis (IMAGE) Max-Planck-Gesellschaft Caption Multiple sclerosis is a very complex disease of the nervous system. Thanks to the development of the new animal model, significantly improved insights into its emergence and progress are now possible. Credit Image: Max Planck Institute of Neurobiology 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.