title: Report on behalf of the International Union of Immunological Societies (I.U.I.S.) Allergen Standardization Subcommittee.
mesh_terms: D000485:Allergens / Q000592:standards*; D000486:Allergy and Immunology; D004341:Drug Evaluation; D004346:Drug Information Services; D008925:Mites; D010936:Plant Extracts / Q000276:immunology; D011058:Pollen; D012015:Reference Standards; D012958:Societies, Scientific; D014894:Weights and Measures; D014944:World Health Organization
chemical_list: D000485:Allergens; D010936:Plant Extracts