title: Immunopathology of virally induced tumors. I. Introduction.
mesh_terms: D000818:Animals; D007694:Killer Cells, Natural / Q000502:physiology; D008325:Mammary Neoplasms, Experimental / Q000276:immunology; D051379:Mice; D009858:Oncogenic Viruses / Q000276:immunology; D014412:Tumor Virus Infections / Q000276:immunology*