title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 39-1984. A 29-year-old woman with abdominal pain, myalgia, and muscle weakness.
mesh_terms: D000328:Adult; D003306:Coproporphyrins / Q000032:analysis*; D004576:Electromyography; D005243:Feces / Q000032:analysis; D005260:Female; D005712:Galvanic Skin Response; D006801:Humans; D009046:Motor Neurons / Q000502:physiology; D009408:Nerve Compression Syndromes / Q000150:complications; D009431:Neural Conduction; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis / Q000209:etiology / Q000473:pathology*; D011164:Porphyrias / Q000150:complications / Q000175:diagnosis / Q000473:pathology*; D011166:Porphyrins / Q000032:analysis*; D011930:Reaction Time; D014459:Ulnar Nerve
chemical_list: D003306:Coproporphyrins; D011166:Porphyrins