title: Relationship between R t  and FEV 1.0  before and after inhalation of isoproterenol in patients with chronic obstructive syndrome.
mesh_terms: D000328:Adult; D000368:Aged; D000403:Airway Resistance; D003201:Computers; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use*; D008173:Lung Diseases, Obstructive / Q000188:drug therapy* / Q000503:physiopathology; D008722:Methods; D008875:Middle Aged; D010993:Plethysmography, Whole Body; D012129:Respiratory Function Tests; D013147:Spirometry
chemical_list: D007545:Isoproterenol