title: [Alzheimer's disease in identical twin brothers. Investigations of their family history and of clinical development of the disease].
mesh_terms: D000544:Alzheimer Disease / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D014430:Twins, Monozygotic