title: Immune response (Ir) genes expressed at macrophage-B lymphocyte interactions.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001202:Ascitic Fluid / Q000166:cytology; D001402:B-Lymphocytes / Q000276:immunology*; D005802:Genes, MHC Class II; D008211:Lymphocyte Cooperation; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D010455:Peptides / Q000276:immunology; D013154:Spleen / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D010455:Peptides