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. 2020 Jul 8;14:107. doi: 10.1186/s13256-020-02408-7

Fig. 2.

Fig. 2

Immunohistochemistry for steroidogenic factor 1 (a) and synaptophysin (b) as well as Melan A (c) shows diffuse nuclear and cytoplasmic positive reactions respectively. α-inhibin positivity was focal (d) 3,3'-diaminobenzidine staining × 400