title: Alteration of immunocompetence by mammary tumor virus.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D006460:Hemolysin Proteins / Q000096:biosynthesis; D006967:Hypersensitivity; D008297:Male; D008324:Mammary Tumor Virus, Mouse / Q000276:immunology*; D051379:Mice; D008815:Mice, Inbred Strains; D012710:Serum Albumin, Bovine; D012756:Sheep / Q000276:immunology; D014412:Tumor Virus Infections / Q000276:immunology*
chemical_list: D006460:Hemolysin Proteins; D012710:Serum Albumin, Bovine