Gonadoblastomas in 5 Patients with 46,XY Gonadal Dysgenesis - Hoepffner, W; Horn, L -C; Simon, E; Sauerbrei, G; Schröder, H; Thamm-Mücke, B; Bennek, J; Kiess, W (Experimental and Clinical Endocrinology & Diabetes, 2005)