title: Viral 'tumor antigens': A novel type of mammalian regulator protein.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm; D000956:Antigens, Viral; D002471:Cell Transformation, Neoplastic; D005809:Genes, Regulator; D005814:Genes, Viral; D006801:Humans; D009363:Neoplasm Proteins / Q000502:physiology*; D027383:Papillomaviridae / Q000276:immunology; D011120:Polyomavirus / Q000276:immunology; D013539:Simian virus 40 / Q000276:immunology; D014412:Tumor Virus Infections / Q000503:physiopathology*; D014764:Viral Proteins / Q000502:physiology*
chemical_list: D000951:Antigens, Neoplasm; D000956:Antigens, Viral; D009363:Neoplasm Proteins; D014764:Viral Proteins