4Sato S, Taketomi M, Nakajima M, et al. Effect of aging on spontaneous micronucleus frequencies in peripheral blood of nine mouse strains : the results of the 7th collaborative study organizedby CSGMT/JEMS. MMS. Collaborative Study Group for the Micronucleus Test [J]. Mutat Res, 1995, 338(1) : 51 - 57.
5Sorensen KJ, Zetterberg LA, Nelson DO, et al. The in vivo dose rate effect of chronic gamma radiation in mice: translocation and micronucleus analyses[J]. Mutat Res, 2000, 457:125 - 136.
6Mackay JM, Fox V, Griffiths K, et al. Trichloroacetic acid:investigation into the mechanism of chromosomal damage in the in vitro human lymphocyte cytogenetic assay and the mouse bone marrow micronucleus test[J] . Carcinogenesis, 1995, 16(5) :1127-1133.
