-- Bitte beachten: Unsere Informationen über Tierversuche sind hier auch auf Deutsch verfügbar! --
The CIN offers some more information about animal research and its use in biomedical research in general, as well as neuroscience specifically, in a brochure available both in an english (found here) and in a german version (found here).
Furthermore, a more comprehensive brochure on the need for animal experiments in biomedical research has been put together by the University of Tübingen in close cooperation with multiple partner institutes. It is available for download here (in German only).
Naturally, the CIN is bound by the University of Tübingen's 'Principles of Animal Welfare and Animal Research'. These principles are available for download here.