Effects of Chronic Exposure to Sodium Arsenite on Expressions of VEGF and VEGFR2 Proteins in the Epididymis of Rats

Figure 4

(a), (b), (c), (d) Immunohistochemical expression of VEGFR2 in epididymis caput of rats (SP ×400). (a) Control group, (b) low dose group, (c) middle dose group, and (d) high dose group.

(a)

(b)

(c)

(d)