title: Direct ultrastructural demonstration of negative charges in the glomerular basement membrane with phosphotungstic acid at low pH.
mesh_terms: D000818:Animals; D000838:Anions / Q000032:analysis*; D001485:Basement Membrane / Q000648:ultrastructure; D004727:Endothelium / Q000648:ultrastructure; D004848:Epithelium / Q000648:ultrastructure; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D007678:Kidney Glomerulus / Q000648:ultrastructure*; D008745:Methylation; D010772:Phosphotungstic Acid; D051381:Rats; D013194:Staining and Labeling
chemical_list: D000838:Anions; D010772:Phosphotungstic Acid