title: A histochemical method for the demonstration of aminopeptidase B activity.
mesh_terms: D000588:Amines; D000626:Aminopeptidases / Q000032:analysis*; D001120:Arginine; D002712:Chlorides / Q000494:pharmacology; D004789:Enzyme Activation / Q000187:drug effects; D005881:Gingiva / Q000201:enzymology; D006651:Histocytochemistry; D006801:Humans; D009281:Naphthalenes; D010710:Phosphates; D013194:Staining and Labeling
chemical_list: D000588:Amines; D002712:Chlorides; D009281:Naphthalenes; D010710:Phosphates; D001120:Arginine; D000626:Aminopeptidases