Figure 3.

Light micrograph of the epididymis in Cr(V)-treated group. Some epithelial vacuoles are evidenced (arrow). Reduction of cells within the lumen is also shown (*); toluidine blue staining; Bar = 60 μm.

Pereira et al. Environmental Health: A Global Access Science Source 2005 4:9   doi:10.1186/1476-069X-4-9
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