An in vitro surrogate of IL-2 immunotherapy is the incubation of fresh peripheral blood mononuclear cells ( PBMC ) from healthy individuals in IL-2 for several days , resulting in the production of lymphokine -activated killer ( LAK ) activity in these cultures .
an in vitro surrogate of il-2 immunotherapy is the incubation of fresh peripheral blood mononuclear cells ( pbmc ) from healthy individuals in il-2 for several days , resulting in the production of lymphokine -activated killer ( lak ) activity in these cultures .
O O O O O B-protein_molecule O O O O O B-cell_type I-cell_type I-cell_type I-cell_type I-cell_type O B-cell_type O O B-multi_cell I-multi_cell O B-protein_molecule O O O O O O O O O B-protein_family_or_group O O O O O O O O O O