title: Isocapnic hyperventilation for measuring airway hyperresponsiveness in asthma and in chronic obstructive pulmonary disease.
authors.affiliation: Asthma Research Group, Department of Medicine, Health Sciences Center, McMaster University, Hamilton, Ontario, Canada.
authors.forename: P M
authors.initials: PM
authors.lastname: O'Byrne
authors.forename: E H
authors.initials: EH
authors.lastname: Ramsdale
authors.forename: F E
authors.initials: FE
authors.lastname: Hargreave
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D002245:Carbon Dioxide; D003080:Cold Temperature; D006801:Humans; D006813:Humidity; D006985:Hyperventilation / Q000503:physiopathology; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D008722:Methods; D012119:Respiration; D012137:Respiratory System / Q000503:physiopathology*
chemical_list: D002245:Carbon Dioxide