Oral tolerance.
D000284:Administration, Oral; D000486:Allergy and Immunology; D000818:Animals; D000941:Antigens / Q000008:administration & dosage* / Q000276:immunology; D011040:Dermatitis, Toxicodendron / Q000266:history / Q000276:immunology / Q000517:prevention & control; D006801:Humans; D006967:Hypersensitivity / Q000276:immunology / Q000517:prevention & control*; D006968:Hypersensitivity, Delayed / Q000276:immunology / Q000517:prevention & control*; D007108:Immune Tolerance; D007070:Immunoglobulin A / Q000276:immunology; D007167:Immunotherapy; D051379:Mice; D010947:Plants, Toxic; D011817:Rabbits; D012251:Toxicodendron / Q000276:immunology
D000941:Antigens; D007070:Immunoglobulin A