title: Simple microphotometry.
mesh_terms: D000818:Animals; D000838:Anions; D007678:Kidney Glomerulus / Q000032:analysis; D009401:Nephrosis / Q000378:metabolism; D010783:Photometry / Q000379:methods*; D010784:Photomicrography / Q000379:methods*; D051381:Rats
chemical_list: D000838:Anions