<unk> s are located in seminiferous tubules. On slides, using standard staining,<unk> s can easily be confused with the other cells of the germinal epithelium. The most distinctive feature of the<unk>  is the dark nucleolus.
Sertoli cell
Elliptocyte
Krause's glands
LE cell
Nurse cell
Ciaccio's glands
Skene's gland
Serous gland