title: Recognition of self, balance of growth and competition: horizontal networks regulate immune responsiveness.
mesh_terms: D000818:Animals; D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology; D002454:Cell Differentiation; D002455:Cell Division; D002999:Clone Cells / Q000276:immunology; D007108:Immune Tolerance; D007109:Immunity; D007156:Immunologic Memory; D008285:Major Histocompatibility Complex; D008954:Models, Biological; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000941:Antigens