Spielmann, H. (1996) “[Different concepts for risk assessment have to be applied if the data are derived from testing in animals or from testing in vitro] [Article in German]”, ALTEX - Alternatives to animal experimentation, 13(3), pp. 140–143. Available at: https://altex.org/index.php/altex/article/view/1631 (Accessed: 2 May 2024).