Grune-Wolff, Barbara, and Horst Spielmann. 1995. “[Animal Experiments Performed for Diagnosis of Microbiological and Parasitological Diseases in Veterinary Medicine in Germany] [Article in German]”. ALTEX - Alternatives to Animal Experimentation 12 (4):201-2. https://www.altex.org/index.php/altex/article/view/1655.