title: Evidence for naturally occurring murine sarcoma virus.
mesh_terms: D000818:Animals; D002460:Cell Line; D002471:Cell Transformation, Neoplastic; D002999:Clone Cells; D003964:Diaphragm; D005153:Facial Neoplasms / Q000382:microbiology; D005354:Fibrosarcoma / Q000382:microbiology*; D017988:Gammaretrovirus / Q000302:isolation & purification*; D006257:Head; D009052:Leukemia Virus, Murine / Q000254:growth & development*; D051379:Mice; D008809:Mice, Inbred C3H; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D008815:Mice, Inbred Strains; D009379:Neoplasms, Muscle Tissue / Q000382:microbiology; D010534:Peritoneal Neoplasms / Q000382:microbiology; D012208:Rhabdomyosarcoma / Q000382:microbiology*; D012513:Sarcoma, Experimental / Q000382:microbiology*; D012878:Skin Neoplasms / Q000382:microbiology; D013120:Spinal Cord Neoplasms / Q000382:microbiology; D010948:Viral Plaque Assay; D014776:Virus Cultivation