title: Gross demonstration of atrophic cauda equina roots in motor neuron disease: an improved method.
mesh_terms: D002420:Cauda Equina / Q000473:pathology*; D006801:Humans; D009046:Motor Neurons / Q000473:pathology*; D009468:Neuromuscular Diseases / Q000473:pathology*; D013126:Spinal Nerve Roots / Q000473:pathology*