Alzheimer-type dementia and Down's syndrome: solubility of neurofibrillary tangles is related to duration of dementia.
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000473:pathology*; D004314:Down Syndrome / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009454:Neurofibrils / Q000473:pathology*; D012995:Solubility; D013702:Temporal Lobe / Q000473:pathology*; D013997:Time Factors