title: Improvements in the method for the electron microscopic localization of arylsulphatase activity.
mesh_terms: D000135:Acid Phosphatase / Q000032:analysis; D000818:Animals; D001466:Barium Sulfate; D006651:Histocytochemistry; D006652:Histological Techniques; D007684:Kidney Tubules / Q000201:enzymology; D007854:Lead; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D051381:Rats; D013429:Sulfatases / Q000032:analysis*
chemical_list: D001466:Barium Sulfate; D007854:Lead; D000135:Acid Phosphatase; D013429:Sulfatases