Furthermore , IL-2 and IL-12 synergistically induced IRF-1 , whereas IFN-alpha and IL-12 did not .
furthermore , il-2 and il-12 synergistically induced irf-1 , whereas ifn-alpha and il-12 did not .
O O B-protein_molecule O B-protein_molecule O O B-protein_molecule O O B-protein_molecule O B-protein_molecule O O O