title: An antigen in human breast cancer sera related to the murine mammary tumour virus.
mesh_terms: D000818:Animals; D000906:Antibodies / Q000032:analysis; D000941:Antigens / Q000032:analysis*; D000956:Antigens, Viral / Q000032:analysis; D001943:Breast Neoplasms / Q000276:immunology*; D005260:Female; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology*; D051379:Mice; D011817:Rabbits / Q000276:immunology
chemical_list: D000906:Antibodies; D000941:Antigens; D000956:Antigens, Viral; D007106:Immune Sera