Regulatory cells in the bone marrow.
D000818:Animals; D000917:Antibody Formation; D000941:Antigens; D001853:Bone Marrow / Q000276:immunology*; D001854:Bone Marrow Cells; D007136:Immunoglobulins; D007165:Immunosuppression Therapy; D008264:Macrophages / Q000276:immunology; D051379:Mice; D008810:Mice, Inbred C57BL; D013601:T-Lymphocytes / Q000276:immunology
D000941:Antigens; D007136:Immunoglobulins