The induction of immediate early genes in cells of the immune system is critical to determining the ultimate outcome of exposure to antigen .
the induction of immediate early genes in cells of the immune system is critical to determining the ultimate outcome of exposure to antigen .
O O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O O O O B-body_part I-body_part O O O O O O O O O O O O