title: The interrelationship of the respiratory functions of the nasal and lower airways.
mesh_terms: D001249:Asthma / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology; D001993:Bronchodilator Agents / Q000008:administration & dosage; D008171:Lung Diseases / Q000188:drug therapy / Q000503:physiopathology*; D014663:Nasal Decongestants / Q000008:administration & dosage; D011656:Pulmonary Emphysema / Q000503:physiopathology; D012129:Respiratory Function Tests; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000187:drug effects / Q000503:physiopathology; D013566:Sympathomimetics / Q000008:administration & dosage
chemical_list: D001993:Bronchodilator Agents; D014663:Nasal Decongestants; D013566:Sympathomimetics