title: Murine xenotropic type C viruses. III. Phenotypic mixing with avian leukosis and sarcoma viruses.
mesh_terms: D001355:Alpharetrovirus / Q000254:growth & development*; D000818:Animals; D001358:Avian Sarcoma Viruses; D002460:Cell Line; D005347:Fibroblasts; D051379:Mice; D010641:Phenotype; D012190:Retroviridae / Q000254:growth & development*; D014779:Virus Replication