has subject area Aged Aged, 80 and over Alzheimer Disease Apolipoprotein C-I Apolipoproteins C Apolipoproteins E Chromosomes, Human, Pair 17 Chromosomes, Human, Pair 3 Diagnosis, Differential Female Genetic Linkage Genetic Markers Humans Lod Score Male Neurofibrillary Tangles Parkinson Disease tau Proteins