Turato, G Why does airway obstruction persist in asthma due to low-molecular-weight agents? A Pathologistís view. [electronic resource] - Occupational medicine (Philadelphia, Pa.) - 445-54 p. digital Publication Type: Journal Article; Review ISSN: 0885-114X Subjects--Topical Terms: Airway Obstruction--chemically inducedAllergens--adverse effectsAsthma--chemically inducedBronchial Provocation TestsChronic DiseaseEnvironmental MonitoringFemaleHumansMaleMolecular WeightOccupational Diseases--chemically inducedOccupational Exposure--adverse effectsPrognosis