the mccp proliferation activity of the factor could not be mimicked by il-1 , il-2 , il-4 , granulocyte-macrophage-csf , granulocyte-csf , macrophage-csf , ifn-alpha/beta , ifn-gamma , nerve growth factor , epidermal growth factor , serum fibronectin , heparin , or a number of glycosaminoglycans .
C0024432
csf
C0015980
ifn