title: [Allergen extracts. New principles and time indicated products].
mesh_terms: D000485:Allergens; D003888:Desensitization, Immunologic; D006801:Humans; D006967:Hypersensitivity / Q000628:therapy*
chemical_list: D000485:Allergens
vernacular_title: Allergenekstrakter. Nye prinsipper og tidsmessige produkter.