Assertion: spermatid's material | /r/AtLocation | s. ingentis
Facets:
value: from the perinuclear rer
type: LOCATION
Source sentences:
text: In S. ingentis, the subacrosomal materials are produced from the perinuclear RER which condense into a granular layer, to finally mature into various subacrosomal components such as the crystalline lattice.