the t-cells expressed the l3t4+ ly2- phenotype and secreted the lymphokines : interleukin-1 ( il-1 ) , interleukin-2 ( il-2 ) , gamma interferon ( ifn-gamma ) , colony stimulating factor ( csf ) , mast cell growth factor ( mcgf ) and eosinophil differentiation factor ( edf ) in response to antigen stimulation .
C0009392
colony stimulating factor
C0021757
mast cell