title: The breath-by-breath assessment of the response to bronchodilator.
mesh_terms: D000403:Airway Resistance / Q000187:drug effects*; D001993:Bronchodilator Agents / Q000494:pharmacology*; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology; D009921:Metaproterenol / Q000494:pharmacology; D008722:Methods; D013147:Spirometry
chemical_list: D001993:Bronchodilator Agents; D009921:Metaproterenol; D007545:Isoproterenol