title: Letter: Pathogenesis of Huntington's chorea, Pick's disease, and paralysis agitans.
mesh_terms: D000367:Age Factors; D001927:Brain Diseases / Q000150:complications / Q000235:genetics; D003704:Dementia / Q000209:etiology*; D006801:Humans; D006816:Huntington Disease / Q000209:etiology*; D009336:Necrosis / Q000150:complications; D010300:Parkinson Disease / Q000209:etiology*; D009435:Synaptic Transmission; D013687:Telencephalon / Q000473:pathology