title: Aerosol penetration into the lung; influence on airway responses.
mesh_terms: D000336:Aerosols; D001980:Bronchi / Q000473:pathology; D001993:Bronchodilator Agents / Q000494:pharmacology; D005541:Forced Expiratory Volume; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000473:pathology / Q000503:physiopathology; D010316:Particle Size; D012137:Respiratory System / Q000378:metabolism*
chemical_list: D000336:Aerosols; D001993:Bronchodilator Agents; D006632:Histamine