"0"^^ . . "14943950-n"^^ . . "a cytokine secreted by helper T cells in response to stimulation by antigens and that acts on other cells of the immune system (as by activating macrophages)"@en-us . . "0"^^ . . . . . . . "a cytokine secreted by helper T cells in response to stimulation by antigens and that acts on other cells of the immune system (as by activating macrophages)"@en-us . "114943950"^^ . . "lymphokine"@en-us . "114094640"@en-us . "lymphokine"^^ .