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Epididymis morphology of rats exposed to cadmium and grape juice concentrate individually and in combination. Epididymis caput: (a) CTg group. (c) Cdg group. (e) CdGJg group. (g) GJg group. Epididymis cauda: (b) CTg group. (d) Cdg group. (f) CdGJg group. (h) GJg group. CTg, control group; Cdg, cadmium group; CdGJg, cadmium and grape juice concentrate group; GJg, grape juice concentrate group. (n = 6/group). Abbreviations: I, interstitium; L, tubular lumen; E, epithelium. Bar = 30 μm.
