The percentage of cells in different DNA damage classes is listed
in Table 2. At 0, 1 and 5 mg kg1, the [Demim]Cl, [Demim]Br and
[Demim]NO3-exposed cells were all distributed in level I. In addition,
the degree of DNA damage was enhanced with increasing
concentrations, and at 50 mg kg1, the cells were mainly distributed
in levels II and III.