Hofmann, A. (1996) “[Lipopeptides as adjuvants for the immunisation of laying hens] [Article in German]”, ALTEX - Alternatives to animal experimentation, 13(Supp. 1), pp. 26–29. Available at: https://www.altex.org/index.php/altex/article/view/2057 (Accessed: 25 July 2024).