these changes concern disturbances of the kinetics of spermatogenesis , disturbances of spermatogoniogensis and of meiosis , malformations of the spermatids , the release of immature germ cells from the germinal epithelium , the concentration of lipids within the sertoli cells , the appearance of diverticles of the seminiferous tubules and possibly also atrophy of seminiferous tubules .
C0036770
sertoli cells
C0036630
seminiferous