[Pathophysiology of dementia].
D000109:Acetylcholine / Q000032:analysis; D000368:Aged; D000375:Aging; D000544:Alzheimer Disease / Q000209:etiology / Q000473:pathology; D001921:Brain / Q000473:pathology*; D001923:Brain Chemistry; D003704:Dementia / Q000209:etiology / Q000235:genetics / Q000473:pathology; D004298:Dopamine / Q000032:analysis; D006801:Humans; D008875:Middle Aged; D012701:Serotonin / Q000032:analysis; D005680:gamma-Aminobutyric Acid / Q000032:analysis
D012701:Serotonin; D005680:gamma-Aminobutyric Acid; D000109:Acetylcholine; D004298:Dopamine