title: Immunologic enhancement in a syngeneic tumor system.
mesh_terms: D000818:Animals; D003601:Cytotoxicity Tests, Immunologic; D005354:Fibrosarcoma / Q000097:blood / Q000276:immunology*; D006084:Graft Rejection; D007109:Immunity; D051379:Mice; D009368:Neoplasm Transplantation; D012513:Sarcoma, Experimental / Q000276:immunology; D014181:Transplantation Immunology; D014185:Transplantation, Isogeneic