title: Improved procedure for cytochemical demonstration of myeloperoxidase (MPO) activity on blood and bone marrow smears: preliminary study on blood neutrophils.
mesh_terms: D001853:Bone Marrow / Q000201:enzymology*; D006651:Histocytochemistry / Q000379:methods*; D006801:Humans; D009504:Neutrophils / Q000201:enzymology*; D009195:Peroxidase / Q000378:metabolism*
chemical_list: D009195:Peroxidase