title: Ultrastructural localization of peroxidase activity in neutrophil leukocytes of Ictalurus punctatus.
mesh_terms: D000818:Animals; D003594:Cytoplasmic Granules / Q000201:enzymology; D004912:Erythrocytes / Q000201:enzymology; D005399:Fishes / Q000097:blood / Q000378:metabolism*; D009504:Neutrophils / Q000201:enzymology*; D010544:Peroxidases / Q000097:blood*
chemical_list: D010544:Peroxidases