1. Activation of cytotoxic T lymphocytes requires at least two spleen cell-derived helper factors besides interleukin 2;Falk;J. Immunol.,1983
2. Chromatography separation from known cytokines of a helper factor necessary for the generation of murine cytolytic T lymphocytes;Garman;J. Immunol.,1984
3. Synergy between recombinant interleukin 2 (rIL 2) and IL 2-depleted lymphokine-containing supernatants in facilitating allogeneic human cytolytic T lymphocyte responses in vitro;Gately;J. Immunol.,1986
4. B cell stimulatory factor-2 is involved in the differentiation of cytotoxic T lymphocytes;Takai;J. Immunol.,1988
5. Bioassays for the detection of a cytokine that enhances the development of cytolytic T lymphocytes;Cernetti;Cell. Immunol.,1987