Tolerance.
D000818:Animals; D000917:Antibody Formation / Q000187:drug effects / Q000528:radiation effects; D000941:Antigens / Q000494:pharmacology; D006801:Humans; D006968:Hypersensitivity, Delayed; D007108:Immune Tolerance / Q000187:drug effects; D007166:Immunosuppressive Agents / Q000494:pharmacology; D008264:Macrophages / Q000378:metabolism; D051379:Mice; D005719:gamma-Globulins / Q000494:pharmacology
D000941:Antigens; D007166:Immunosuppressive Agents; D005719:gamma-Globulins