title: Screening for neurofibrillary tangles and argyrophilic plaques with Congo Red and polarized light.
mesh_terms: D003224:Congo Red; D008722:Methods; D008859:Microscopy, Polarization; D009454:Neurofibrils; D012834:Silver; D013194:Staining and Labeling
chemical_list: D012834:Silver; D003224:Congo Red