title: Isolation of paired helical filaments and amyloid fibers from human brain.
mesh_terms: D000544:Alzheimer Disease / Q000378:metabolism / Q000473:pathology; D000682:Amyloid / Q000302:isolation & purification*; D001921:Brain / Q000648:ultrastructure*; D001923:Brain Chemistry; D002499:Centrifugation, Density Gradient / Q000379:methods; D002540:Cerebral Cortex / Q000648:ultrastructure; D003599:Cytoskeleton / Q000648:ultrastructure*; D006801:Humans; D007382:Intermediate Filaments / Q000648:ultrastructure*; D009474:Neurons / Q000648:ultrastructure
chemical_list: D000682:Amyloid