title: An overview of current concepts of Alzheimer's disease.
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D001284:Atrophy; D001921:Brain / Q000473:pathology; D003704:Dementia / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D009410:Nerve Degeneration; D009454:Neurofibrils / Q000648:ultrastructure; D018377:Neurotransmitter Agents / Q000378:metabolism; D011379:Prognosis; D017981:Receptors, Neurotransmitter / Q000378:metabolism; D012106:Research; D014057:Tomography, X-Ray Computed
chemical_list: D018377:Neurotransmitter Agents; D017981:Receptors, Neurotransmitter