title: Suppression of natural killer (NK) cell activity of spleen cells by thymocytes.
mesh_terms: D000818:Animals; D002469:Cell Separation; D002478:Cells, Cultured; D007108:Immune Tolerance; D007113:Immunity, Innate; D007694:Killer Cells, Natural / Q000276:immunology*; D008285:Major Histocompatibility Complex; D051379:Mice; D013154:Spleen / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology* / Q000528:radiation effects; D013950:Thymus Gland / Q000276:immunology; D014965:X-Rays