Kuhlmann, Ingrid, and Jörg Luy. 2005. “[Ethics As a Scientific Basis for Anirnal Protection - On the Advancement and Amendment of the Codex Veterinarius] [Article in German]”. ALTEX - Alternatives to Animal Experimentation 22 (4):265-68. https://altex.org/index.php/altex/article/view/873.