Alzheimer's disease in a mother and identical twin sons.
D000328:Adult; D000544:Alzheimer Disease / Q000235:genetics* / Q000473:pathology; D001921:Brain / Q000473:pathology*; D003704:Dementia / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D014430:Twins, Monozygotic