title: A model study for histochemical tetrazolium reduction by flavine enzymes.
mesh_terms: D008058:Dihydrolipoamide Dehydrogenase / Q000378:metabolism*; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D010084:Oxidation-Reduction; D013379:Substrate Specificity; D013778:Tetrazolium Salts / Q000378:metabolism*; D014969:Xanthine Oxidase / Q000378:metabolism*
chemical_list: D013778:Tetrazolium Salts; D014969:Xanthine Oxidase; D008058:Dihydrolipoamide Dehydrogenase