title: Immunology of the mouse mammary tumour virus (MTV): a qualitative in vitro assay for MTV.
mesh_terms: D000818:Animals; D017988:Gammaretrovirus / Q000276:immunology*; D007118:Immunoassay; D005779:Immunodiffusion; D066298:In Vitro Techniques; D008325:Mammary Neoplasms, Experimental; D051379:Mice; D011817:Rabbits