we discuss the possible relevance of these data to the role which precursors of peritubular cells may play in determining the behavior of sertoli cell precursors in vivo during tubulogenesis , or in the remodelling of the seminiferous tubule which occurs during different stages of the cycle of the seminiferous epithelium in spermatogenesis .
C0036770
sertoli cell
C0036630
seminiferous tubule