title: The 1981 Philip Nichols Memorial Lecture.
mesh_terms: D001416:Back Pain / Q000534:rehabilitation; D001917:Brachial Plexus / Q000293:injuries; D002422:Causalgia / Q000534:rehabilitation; D004599:Electric Stimulation Therapy; D006145:Guanethidine / Q000008:administration & dosage; D006801:Humans; D009408:Nerve Compression Syndromes / Q000534:rehabilitation; D010148:Intractable Pain / Q000534:rehabilitation; D010243:Paralysis / Q000534:rehabilitation; D059348:Peripheral Nerve Injuries; D010525:Peripheral Nerves / Q000601:surgery; D026741:Physical Therapy Modalities; D012046:Rehabilitation / Q000379:methods*; D012050:Rehabilitation, Vocational; D012585:Sciatica / Q000534:rehabilitation; D013126:Spinal Nerve Roots / Q000293:injuries
chemical_list: D006145:Guanethidine