title: Improvements in the benzidine dihydrochloride horseradish peroxidase method.
mesh_terms: D001560:Benzidines; D006651:Histocytochemistry / Q000379:methods*; D006735:Horseradish Peroxidase; D009474:Neurons / Q000032:analysis*; D010544:Peroxidases
chemical_list: D001560:Benzidines; D006735:Horseradish Peroxidase; D010544:Peroxidases