Home Publications Modulation of N-Methyl- N-nitrosourea Mutagenesis in Mouse Embryo Fibroblasts Derived from the gpt Delta Mouse by an Inhibitor of the O6-Methylguanine Methyltransferase, MGMT. Thongararm, P., Fedeles, B. I., Khumsubdee, S., Armijo, A. L., Kim, L., Thiantanawat, A., Promvijit, J., Navasumrit, P., Ruchirawat, M., Croy, R. G. and Essigmann, J. M. (2020). Chemical Research in Toxicology, 33(2), 625-633.