title: The self-nonself discrimination is not regulated by suppression.
mesh_terms: D001324:Autoantigens / Q000276:immunology; D007108:Immune Tolerance; D008222:Lymphokines / Q000276:immunology; D008954:Models, Biological; D011948:Receptors, Antigen, T-Cell / Q000235:genetics; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D001324:Autoantigens; D008222:Lymphokines; D011948:Receptors, Antigen, T-Cell