Pund, Ralf P., et al. “[Testing Fish Vaccines With an in Vitro Lymphocyte Blastogenesis Assay] [Article in German]”. ALTEX - Alternatives to Animal Experimentation, vol. 15, no. Supp. 1, Jan. 1998, pp. 75-79, https://altex.org/index.php/altex/article/view/2104.