Teutsch, Gotthard M. “[Man and His Fellow-Creatures under Ethical Aspects. Literary Report 2001 2002, No.25] [Article in German]”. ALTEX - Alternatives to animal experimentation 19, no. 4 (November 1, 2002): 163–191. Accessed April 20, 2024. https://www.altex.org/index.php/altex/article/view/1122.