after birth and before puberty , when the inclusions resembling secretory granules disappear , the sertoli cell membranes in contact with spermatocytes ii and spermatids differentiate , forming , through the differentiated junctional complexes , two compartments ( adluminal and luminal ) in the seminiferous tubules .
C0037863
spermatocytes
C0036630
seminiferous tubules