title: Specific desensitization: a new theory of its mechanism.
mesh_terms: D000485:Allergens / Q000008:administration & dosage; D000937:Antigen-Antibody Reactions; D000941:Antigens / Q000627:therapeutic use; D003888:Desensitization, Immunologic; D006801:Humans; D007070:Immunoglobulin A / Q000502:physiology*; D007167:Immunotherapy; D009297:Nasal Mucosa / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*
chemical_list: D000485:Allergens; D000941:Antigens; D007070:Immunoglobulin A