Erhard, M. H., Schmidt, P., Hofmann, A., Stangassinger, M. and Lösch, U. (1996) “Production and purification of mouse IgG subclass specific chicken egg yolk antibodies using a new indirect affinity chromatography method with protein G”, ALTEX - Alternatives to animal experimentation, 13(Supp. 1), pp. 66–69. Available at: https://www.altex.org/index.php/altex/article/view/2065 (Accessed: 31 May 2023).