Fig. 4
From: Novel copy number variations within SYCE1 caused meiotic arrest and non-obstructive azoospermia
H&E staining of cross-sections of testis in NOA-affected patients. (A–B) H&E staining of cross-sections of testicular biopsy in the patient with NOA (P6326). (C–D) H&E staining of cross-sections of seminiferous tubules in the NOA-affected patient (P10377). Scale bars = 50 μm in A–D. And arrows indicated the spermatocytes in the testis