title: Magnitude of bronchoprotection of albuterol vs methacholine: relationship to baseline airway caliber.
authors.forename: Donald W
authors.initials: DW
authors.lastname: Cockcroft
authors.forename: Beth E
authors.initials: BE
authors.lastname: Davis
mesh_terms: D000318:Adrenergic beta-Agonists / Q000627:therapeutic use*; D000420:Albuterol / Q000627:therapeutic use*; D001249:Asthma / Q000175:diagnosis / Q000188:drug therapy / Q000503:physiopathology*; D016084:Bronchoconstriction / Q000187:drug effects*; D016085:Bronchoconstrictor Agents; D005541:Forced Expiratory Volume / Q000187:drug effects; D006801:Humans; D016210:Methacholine Chloride; D009130:Muscle, Smooth / Q000187:drug effects / Q000503:physiopathology; D012720:Severity of Illness Index
chemical_list: D000318:Adrenergic beta-Agonists; D016085:Bronchoconstrictor Agents; D016210:Methacholine Chloride; D000420:Albuterol