title: Immunology of spontaneous mammary carcinomas in mice. V. Acquired tumor resistance and enhancement in strain A mice infected with mammary tumor virus.
mesh_terms: D000818:Animals; D017988:Gammaretrovirus; D007106:Immune Sera; D008325:Mammary Neoplasms, Experimental / Q000276:immunology*; D008324:Mammary Tumor Virus, Mouse; D051379:Mice; D014020:Tissue Extracts
chemical_list: D007106:Immune Sera; D014020:Tissue Extracts