title: [Biochemical studies of mental disorders in the aged, with special reference to dementia].
mesh_terms: D000368:Aged; D000682:Amyloid / Q000032:analysis; D001923:Brain Chemistry; D003704:Dementia / Q000378:metabolism*; D006801:Humans; D009454:Neurofibrils / Q000032:analysis; D014404:Tubulin / Q000032:analysis
chemical_list: D000682:Amyloid; D014404:Tubulin