Fig. 15From: Hormonal changes and redox imbalance in nicotine-induced testicular toxicity: the mitigating influence of D-ribose l-cysteineRepresentative micrograph from the DRLC + nicotine group. Observe the seminiferous tubules with well-rounded outline. The germinal epithelium contains an array of spermatogenic cells (Sp). The lumina (L) also contains copious quantity of spermatids. Observe the small clear, interstitial arteries (block arrows). Stain H&E; Scalebar: 50 μmBack to article page