Cockcroft, D W Tolerance to the bronchoprotective effect of beta2-agonists: comparison of the enantiomers of salbutamol with racemic salbutamol and placebo. [electronic resource] - The Journal of allergy and clinical immunology Jun 1999 - 1049-53 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0091-6749 Standard No.: 10.1016/s0091-6749(99)70178-8 doi Subjects--Topical Terms: Adrenergic beta-Agonists--pharmacologyAdultAlbuterol--pharmacologyBronchi--drug effectsBronchial Provocation TestsBronchoconstriction--drug effectsBronchodilator Agents--pharmacologyCross-Over StudiesDouble-Blind MethodDrug ToleranceFemaleHumansMaleMiddle AgedPlacebosStereoisomerism