1. Interpretation of the biological relevance of genotoxicity test results: the importance of thresholds;Kirkland;Mutat. Res.,2000
2. The quality of genotoxicity testing of drugs. Experiences of a regulatory agency with new and old compounds;Müller;Mutagenesis,1991
3. EU, Testing of Medicinal Products for their Mutagenic Potential, The Rules Governing Medicinal Products in the European Union, vol. 3B, 1998 edn., pp. 45–50.
4. Y. Tazima, S. Kondo, Y. Kuroda, Problems of threshold in chemical mutagenesis, The Environmental Mutagen Society of Japan, Kokusai-bunken Printing, Tokyo, 1984.
5. ICH-harmonised guidances on genotoxicity testing of pharmaceuticals: evolution, reasoning and impact;Müller;Mutat. Res.,1999