Cellular immunology.
D000818:Animals; D006801:Humans; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D051379:Mice; D009369:Neoplasms / Q000276:immunology*; D009053:Sarcoma Viruses, Murine / Q000276:immunology; D012513:Sarcoma, Experimental / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*