Oxidative Stress Disrupted Prepubertal Rat Testicular Development after Xenotransplantation

Figure 12

Ultrastructural study of rat testes in (a, b) control and (c, d) transplantation groups (▲: Leydig cell; △: Sertoli cell; ⇧: spermatocyte; ↑: basement membrane; ⬆: elongating spermatids; N: nuclei; M: mitochondria; (a, c): 4000x and (b, d): 10,000x magnification; scale bars indicate 2 μm).

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