1. Clive D, Flamm WG, Machesko MR, Bernheim NJ (1972) A mutational assay system using the thymidine kinase locus in mouse lymphoma cells. Mutat Res 16(7):77–87
2. OECD (1997) In vitro mammalian cell gene mutation test, OECD Guideline for Testing of Chemicals, No. 476.
http://www.oecd.org/chemicalsafety/assessmentofchemicals/1948426.pdf
Accessed 20 Dec 2018
3. FDA (2000) Redbook 2000: IV.C.1.c Mouse lymphoma thymidine kinase gene mutation assay.
https://www.fda.gov/Food/GuidanceRegulation/GuidanceDocumentsRegulatoryInformation/IngredientsAdditivesGRASPackaging/ucm078336.htm
. Accessed 28 Nov 2018
4. Dearfield KL, Auletta AE, Cimino MC, Moore MM (1991) Considerations in the U.S. Environmental Protection Agency’s testing approach for mutagenicity. Mutat Res 258(3):259–283
5. ICH (2011) Guidance on genotoxicity testing and data interpretation for pharmaceuticals intended for human use S2(R1).
http://www.ich.org/fileadmin/Public_Web_Site/ICH_Products/Guidelines/Safety/S2_R1/Step4/S2R1_Step4.pdf
. Accessed 28 Nov 2018