Pulmonary function tests.
D000402:Airway Obstruction / Q000175:diagnosis; D001784:Blood Gas Analysis; D001980:Bronchi / Q000187:drug effects; D001993:Bronchodilator Agents / Q000494:pharmacology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008170:Lung Compliance; D008171:Lung Diseases / Q000175:diagnosis; D008176:Lung Volume Measurements; D009132:Muscles / Q000502:physiology; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests
D001993:Bronchodilator Agents