title: Ultrastructure of the onion bulb-like lamellated structure observed in the sural nerve in a case of von Recklinghausen's disease.
mesh_terms: D000328:Adult; D001706:Biopsy; D003094:Collagen; D006801:Humans; D007866:Leg / Q000294:innervation; D008297:Male; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D009413:Nerve Fibers, Myelinated; D009456:Neurofibromatosis 1 / Q000473:pathology*; D012583:Schwann Cells; D013127:Spinal Nerves / Q000473:pathology*; D013497:Sural Nerve / Q000473:pathology; D013577:Syndrome / Q000473:pathology
chemical_list: D003094:Collagen