[Multiple system atrophy and the Shy-Drager syndrome].
D001284:Atrophy / Q000473:pathology; D001341:Autonomic Nervous System / Q000473:pathology; D001342:Autonomic Nervous System Diseases / Q000473:pathology*; D001921:Brain / Q000473:pathology; D001927:Brain Diseases / Q000473:pathology; D002490:Central Nervous System / Q000473:pathology*; D006801:Humans; D009046:Motor Neurons / Q000473:pathology; D009410:Nerve Degeneration; D009468:Neuromuscular Diseases / Q000473:pathology; D012791:Shy-Drager Syndrome / Q000473:pathology*