Hertel, B F Ovarian sex cord tumors with annular tubules: an ultrastructural study. [electronic resource] - The American journal of surgical pathology Jun 1977 - 145-53 p. digital Publication Type: Case Reports; Journal Article ISSN: 0147-5185 Standard No.: 10.1097/00000478-197706000-00005 doi Subjects--Topical Terms: AdultCell Nucleus--ultrastructureChildDesmosomes--ultrastructureDiagnosis, DifferentialFemaleGranulosa Cell Tumor--ultrastructureGranulosa Cells--ultrastructureHumansLeydig Cells--ultrastructureMaleOvarian Neoplasms--ultrastructureSertoli Cells--ultrastructure