title: Mhc restriction and Ir genes.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001402:B-Lymphocytes / Q000276:immunology; D002874:Chromosome Mapping; D003602:Cytotoxicity, Immunologic; D005802:Genes, MHC Class II; D006183:H-2 Antigens / Q000276:immunology*; D006967:Hypersensitivity / Q000276:immunology; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007108:Immune Tolerance; D007130:Immunoglobulin Idiotypes / Q000276:immunology; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D008264:Macrophages / Q000276:immunology; D008285:Major Histocompatibility Complex; D008565:Membrane Proteins / Q000276:immunology; D051379:Mice; D011946:Receptors, Antigen / Q000502:physiology*; D013601:T-Lymphocytes / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D006183:H-2 Antigens; D007130:Immunoglobulin Idiotypes; D008565:Membrane Proteins; D011946:Receptors, Antigen