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Immunohistochemical localization of eNOS protein expression in human testicular cells in control and Non- obstructive azoospermic men
| Cell/ group | Sertoli cell | Leydig cell |
Immature
spermatid |
Normal germ cell |
Abnormal germ cell
( picknotic neuclei) |
|---|---|---|---|---|---|
| Control group | + | ++ | + | 0 | + |
| NOA group | ++ | + | + | 0 | ++ |
0: without staining; +: weak staining; ++: moderate staining and +++: power staining.
NOA: Non- Obstructive group.
