title: The use of lymphocytic choriomeningitis virus reassortants to map viral genes causing virulence.
mesh_terms: D000818:Animals; D005814:Genes, Viral; D006168:Guinea Pigs; D007370:Interferon Type I / Q000276:immunology / Q000627:therapeutic use; D008216:Lymphocytic Choriomeningitis / Q000473:pathology / Q000517:prevention & control; D008217:Lymphocytic choriomeningitis virus / Q000235:genetics* / Q000472:pathogenicity; D051379:Mice; D012367:RNA, Viral / Q000235:genetics; D014774:Virulence
chemical_list: D007370:Interferon Type I; D012367:RNA, Viral