We previously showed that granulocyte-macrophage colony-stimulating factor ( GM-CSF ) and macrophage colony-stimulating factor ( M-CSF ) stimulate the differentiation of human monocytes into two phenotypically distinct types of macrophages .
we previously showed that granulocyte-macrophage colony-stimulating factor ( gm-csf ) and macrophage colony-stimulating factor ( m-csf ) stimulate the differentiation of human monocytes into two phenotypically distinct types of macrophages .
O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_molecule O O O O O B-cell_type I-cell_type O O O O O O B-cell_type O