Bucca, C Histamine hyperresponsiveness of the extrathoracic airway in patients with asthmatic symptoms. [electronic resource] - Allergy Feb 1991 - 147-53 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0105-4538 Standard No.: 10.1111/j.1398-9995.1991.tb00559.x doi Subjects--Topical Terms: Asthma--diagnosisBronchial Provocation TestsFemaleFiber Optic TechnologyHistamineHumansLaryngoscopyMaleRespiratory MechanicsRespiratory Tract Diseases--diagnosis