title: Cellular interactions in immune responses.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001327:Autoimmune Diseases / Q000209:etiology; D001402:B-Lymphocytes / Q000276:immunology; D002450:Cell Communication; D000939:Epitopes; D007111:Immunity, Cellular; D008264:Macrophages / Q000276:immunology; D008285:Major Histocompatibility Complex; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000939:Epitopes