title: The histhochemical demonstration of peptidases by natural substrates.
mesh_terms: D000594:Amino Acid Oxidoreductases; D000818:Animals; D001158:Arteries / Q000201:enzymology; D004064:Digestive System / Q000201:enzymology; D006651:Histocytochemistry; D006735:Horseradish Peroxidase; D006801:Humans; D008297:Male; D008773:Methylphenazonium Methosulfate; D009580:Nitroblue Tetrazolium; D010447:Peptide Hydrolases / Q000378:metabolism*; D010455:Peptides / Q000378:metabolism*; D051381:Rats; D014018:Tissue Distribution; D014757:Viper Venoms; D004124:p-Dimethylaminoazobenzene
chemical_list: D010455:Peptides; D014757:Viper Venoms; D009580:Nitroblue Tetrazolium; D008773:Methylphenazonium Methosulfate; D004124:p-Dimethylaminoazobenzene; D006735:Horseradish Peroxidase; D000594:Amino Acid Oxidoreductases; D010447:Peptide Hydrolases