title: Resistance to virus challenge in mice infected with protozoa or bacteria.
mesh_terms: D000818:Animals; D004660:Encephalitis / Q000276:immunology*; D004686:Encephalomyocarditis virus / Q000276:immunology*; D005260:Female; D005620:Freund's Adjuvant; D007372:Interferons / Q000097:blood; D008088:Listeriosis / Q000276:immunology*; D051379:Mice; D009205:Myocarditis / Q000276:immunology*; D011528:Protozoan Infections / Q000276:immunology*; D014124:Toxoplasmosis, Animal / Q000276:immunology*
chemical_list: D005620:Freund's Adjuvant; D007372:Interferons