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Curcumin and resveratrol prevent B(a)P induced testicular apoptosis. TUNEL staining of paraffin embedded testis sections at ×200 magnification. TUNEL-FITC positive apoptotic germ cells were stained green. Cell nuclei were counter stained with DAPI (blue). TUNEL positive spermatogonial cells were indicated with white arrow. Bar = 75 μm.
