Model organisms such as the eggs of the zebrafish (Danio rerio) help to better understand the development of tumors and genetic diseases and to treat them more effectively. In order to find new suitable drugs or methods for treating these diseases, the sensitive eggs must first be sorted and then microscoped. Both can be automated through the use of specially developed laboratory robots. In addition, by coupling fluorescent dyes, cells can be specifically stained and made more visible. Subsequently, any changes from the normal development of fish eggs must be detected and classified using AI. The robots, fluorescence microscopes and analysis software required for this are being developed at IAI.