Photomicrography of seminiferous tubules of mice: A) in control group, Note different spermatogenenic cells in tubules. PAS staining .660 X. B) treated with cisplatin. Note the destroyed germinal epithelium and hyper chromic nuclei, PAS staining. 330 X. C) treated with cisplatin, sertoli cells are only observed inside tubules, PAS staining, 1650 X. D) which shows apoptotic cells in cisplatin receiving group Tunnel staining.660X.