title: T-cell regulation.
mesh_terms: D000818:Animals; D005802:Genes, MHC Class II; D006183:H-2 Antigens; D007130:Immunoglobulin Idiotypes; D007165:Immunosuppression Therapy; D008264:Macrophages / Q000276:immunology; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D006183:H-2 Antigens; D007130:Immunoglobulin Idiotypes