title: Immunologic reactivity of lymphoid cells in tumors.
mesh_terms: D000818:Animals; D007108:Immune Tolerance; D007111:Immunity, Cellular; D007694:Killer Cells, Natural / Q000276:immunology*; D008099:Liver / Q000276:immunology; D008214:Lymphocytes / Q000276:immunology*; D008222:Lymphokines / Q000502:physiology; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D012513:Sarcoma, Experimental / Q000097:blood / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D008222:Lymphokines