title: Type-specific determinants on proteins of an endogenous C3H mouse mammary tumor virus (MMTV) distinguish this virus from highly oncogenic exogenous MMTVs.
mesh_terms: D000818:Animals; D002472:Cell Transformation, Viral; D004279:DNA, Viral / Q000235:genetics; D000939:Epitopes; D005260:Female; D005814:Genes, Viral; D006023:Glycoproteins / Q000276:immunology; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology* / Q000472:pathogenicity; D051379:Mice; D008970:Molecular Weight; D011863:Radioimmunoassay; D014764:Viral Proteins / Q000276:immunology*
chemical_list: D004279:DNA, Viral; D000939:Epitopes; D006023:Glycoproteins; D014764:Viral Proteins