Table 2.

Immunohistochemistry image analysis results of VEGFR2 protein in arsenic infected epididymis (n = 10, x ± s).

Group	The caput	The cauda
Control group	0.204 ± 0.007	0.241 ± 0.019
Low dose group	0.173 ± 0.003∗	0.076 ± 0.003∗
Middle dose group	0.124 ± 0.007∗	0.060 ± 0.008∗
High dose group	0.121 ± 0.019∗	0.052 ± 0.006∗

Note. ∗ compared with the control group, p < 0.05.