title: Immunological effects of injection therapy.
mesh_terms: D000485:Allergens / Q000008:administration & dosage; D001249:Asthma / Q000276:immunology*; D003888:Desensitization, Immunologic; D006801:Humans; D007267:Injections; D006255:Rhinitis, Allergic, Seasonal / Q000276:immunology*
chemical_list: D000485:Allergens