Table 1: Body weight changes after i.v. administration of different doses of DINP and other test materials in male Sprague-Dawley rats for 4 wk.

Treatment Dose (mg/kg) Time since treatment (wk)
1 2 3 4
Control - 292.25 ± 14.97 329.49 ± 19.03 359.48 ± 27.75 348.49 ± 26.79
DINP 125 291.64 ± 11.40 325.68 ± 15.12 359.65 ± 21.29 335.52 ± 32.22
250 290.61 ± 15.27 325.91 ± 21.92 348.71 ± 47.08 334.96 ± 41.35
500 302.48 ± 16.76 341.33 ± 19.95 361.07 ± 31.27 348.70 ± 27.65
DEHP 500 290.11 ± 9.04 323.09 ± 13.46 331.73 ± 22.10* 313.13 ± 20.00**

Data are mean ± SD (n = 9-10). *P < 0.05; **P < 0.01, compared with the control group.