title: Department of Medicine, Tufts University School of Medicine, Boston, Massachusetts.
mesh_terms: D000818:Animals; D005786:Gene Expression Regulation; D000949:Histocompatibility Antigens Class II / Q000235:genetics*; D007938:Leukemia / Q000276:immunology*; D051379:Mice; D008806:Mice, Inbred AKR / Q000235:genetics; D008815:Mice, Inbred Strains / Q000235:genetics; D010641:Phenotype; D011289:Preleukemia / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000949:Histocompatibility Antigens Class II