T-lymphocytes.
D003602:Cytotoxicity, Immunologic; D000949:Histocompatibility Antigens Class II / Q000276:immunology; D006801:Humans; D007376:Interleukin-2 / Q000276:immunology*; D008222:Lymphokines / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
D000949:Histocompatibility Antigens Class II; D007376:Interleukin-2; D008222:Lymphokines