Pretreatment with IFN-gamma potentiates the IFN-alpha -induced protection , but IFN-gamma alone does not have any antiviral activity .
pretreatment with ifn-gamma potentiates the ifn-alpha -induced protection , but ifn-gamma alone does not have any antiviral activity .
O O B-protein_molecule O O B-protein_molecule O O O O B-protein_molecule O O O O O B-other_name I-other_name O