In mice a 15-lipoxygenase is not expressed , but a leukocyte-type 12-lipoxygenase is present in peritoneal macrophages .
in mice a 15-lipoxygenase is not expressed , but a leukocyte-type 12-lipoxygenase is present in peritoneal macrophages .
O O O B-protein_family_or_group O O O O O O B-protein_family_or_group I-protein_family_or_group O O O B-cell_type I-cell_type O