Signals and nuclear factors that regulate the expression of interleukin-4 and interleukin-5 genes in helper T cells .
signals and nuclear factors that regulate the expression of interleukin-4 and interleukin-5 genes in helper t cells .
O O B-protein_family_or_group I-protein_family_or_group O O O O O O O O O O B-cell_type I-cell_type I-cell_type O