Onion bulbs in a nerve biopsy specimen from an original case of Roussy-Lévy disease.
D000368:Aged; D001706:Biopsy; D004576:Electromyography; D005260:Female; D006801:Humans; D009069:Movement Disorders / Q000473:pathology*; D009119:Muscle Contraction; D009133:Muscular Atrophy / Q000473:pathology*; D009138:Musculocutaneous Nerve / Q000473:pathology*; D004856:Postural Balance; D012583:Schwann Cells; D014202:Tremor