title: Is 99.9% purity good enough for allergens?
authors.forename: R C
authors.initials: RC
authors.lastname: Aalberse
mesh_terms: D000485:Allergens / Q000032:analysis* / Q000276:immunology* / Q000302:isolation & purification; D003429:Cross Reactions / Q000276:immunology; D006801:Humans; D007155:Immunologic Factors / Q000276:immunology* / Q000592:standards*
chemical_list: D000485:Allergens; D007155:Immunologic Factors