Fig. 1

Comparative analysis of liver MN assay results in rats after 14 and 28 days of DEHP treatment. Incidence of MNHEPs (%); Comparison of results obtained after 14 and 28 days of repeated dosing with DEHP. Values are presented as the mean and SD. Differences in the incidence of MNHEPs between the test and vehicle control groups were analyzed at the 1% significance level (**: P < 0.01) using the Kastenbaum and Bowman test