title: Replication of spleen focus-forming Friend virus in fibroblasts from C57BL mice that are genetically resistant to spleen focus formation.
mesh_terms: D000818:Animals; D002472:Cell Transformation, Viral; D002478:Cells, Cultured; D003673:Defective Viruses / Q000254:growth & development*; D005347:Fibroblasts; D005622:Friend murine leukemia virus / Q000254:growth & development*; D005796:Genes; D006378:Helper Viruses / Q000254:growth & development; D051379:Mice; D008810:Mice, Inbred C57BL; D012367:RNA, Viral / Q000032:analysis
chemical_list: D012367:RNA, Viral