van der Ark, A., von Straaten-van de Kappelle, I., & Hendriksen, C. F. M. (1998). [Pertussis serological potency test as an alternative to the intracerebral mouse protection test: development, evaluation und validation] [Article in German]. ALTEX - Alternatives to Animal Experimentation, 15(Supp. 1), 33–36. Retrieved from https://www.altex.org/index.php/altex/article/view/2088