Hlinak, Andreas, Monika Krüger, Thomas Bartels, Mirko Sasse, Marina Claros, and Rüdiger Schade. “Studies on Diagnostic Applications of Egg Yolk Antibodies Against Bordetella Bronchiseptica”. ALTEX - Alternatives to animal experimentation 13, no. Supp. 1 (January 1, 1996): 70–72. Accessed February 18, 2025. https://www.altex.org/index.php/altex/article/view/2066.