Cockcroft, D W Interaction of inhaled beta 2 agonist and inhaled corticosteroid on airway responsiveness to allergen and methacholine. [electronic resource] - American journal of respiratory and critical care medicine Nov 1995 - 1485-9 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1073-449X Standard No.: 10.1164/ajrccm.152.5.7582281 doi Subjects--Topical Terms: Administration, InhalationAdrenergic beta-Agonists--administration & dosageAdultAlbuterol--administration & dosageAllergensAnalysis of VarianceAsthma--diagnosisBronchi--drug effectsBronchial Provocation Tests--methodsBronchodilator Agents--administration & dosageBudesonideDouble-Blind MethodDrug InteractionsDrug Therapy, CombinationFemaleHumansMaleMethacholine ChlorideMiddle AgedPregnenediones--administration & dosage