Boulet, L P The effect of atropine on allergen-induced increases in bronchial responsiveness to histamine. [electronic resource] - The American review of respiratory disease Sep 1984 - 368-72 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0003-0805 Standard No.: 10.1164/arrd.1984.130.3.368 doi Subjects--Topical Terms: AdultAerosolsAirway Resistance--drug effectsAllergens--pharmacologyAsthma--physiopathologyAtropine--pharmacologyBronchi--drug effectsDose-Response Relationship, DrugFemaleForced Expiratory VolumeHeart Rate--drug effectsHistamine--pharmacologyHumansMaleMiddle AgedParasympathetic Nervous System--drug effectsSalivation--drug effectsTime Factors