title: Reduction of bronchial hyperreactivity during prolonged allergen avoidance.
mesh_terms: D000485:Allergens / Q000276:immunology*; D001249:Asthma / Q000517:prevention & control*; D001512:Bedding and Linens; D004391:Dust / Q000517:prevention & control*; D006801:Humans; D013997:Time Factors
chemical_list: D000485:Allergens; D004391:Dust