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2. ICH (International Conference on Harmonisation), Guideline on Specific Aspects of Regulatory Genotoxicity Tests, (Fed. Reg. 61:18199, April 24, 1996 (ICH S2A) and 62:62472, November 21, 1997 (ICH S2B).
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4. USEPA, Part 712-C-98–247, Health Effects Test Guidelines OPPTS 870.5100, Bacterial Reverse Mutation Test, United States Environmental Protection Agency, Prevention, Pesticides and Toxic Substances (7101), August 1998.
5. Recommendations for the performance of bacterial mutation assays;Gatehouse;Mutat. Res.,1994