title: Ultrastructural and histochemical observations of optic nerve gliomas.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D005910:Glioma / Q000473:pathology*; D006025:Glycosaminoglycans / Q000032:analysis; D006651:Histocytochemistry; D006801:Humans; D008854:Microscopy, Electron; D009457:Neuroglia; D009900:Optic Nerve / Q000473:pathology*; D010524:Peripheral Nervous System Neoplasms / Q000473:pathology*
chemical_list: D006025:Glycosaminoglycans