title: The solubility controversy of paired helical filaments: a commentary.
mesh_terms: D000375:Aging / Q000473:pathology; D000544:Alzheimer Disease / Q000473:pathology*; D001921:Brain / Q000648:ultrastructure*; D002458:Cell Fractionation; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D008970:Molecular Weight; D009419:Nerve Tissue Proteins / Q000032:analysis*; D009454:Neurofibrils / Q000032:analysis* / Q000648:ultrastructure; D012995:Solubility
chemical_list: D009419:Nerve Tissue Proteins