title: Ultrastructure of a biosynthetically active granulosa cell tumor.
mesh_terms: D002855:Chromatography, Thin Layer; D004721:Endoplasmic Reticulum; D004804:Eosinophils; D005260:Female; D006106:Granulosa Cell Tumor / Q000378:metabolism* / Q000473:pathology*; D006651:Histocytochemistry; D006652:Histological Techniques; D006801:Humans; D008854:Microscopy, Electron; D008875:Middle Aged; D008928:Mitochondria; D010051:Ovarian Neoplasms / Q000473:pathology; D013256:Steroids / Q000096:biosynthesis*
chemical_list: D013256:Steroids