title: The effect of nasal and nasopharyngeal irritation on airway resistance in man.
mesh_terms: D000328:Adult; D000403:Airway Resistance / Q000187:drug effects; D001285:Atropine / Q000494:pharmacology; D001980:Bronchi / Q000503:physiopathology; D005260:Female; D005930:Glossopharyngeal Nerve; D006801:Humans; D008297:Male; D008875:Middle Aged; D009297:Nasal Mucosa / Q000503:physiopathology*; D009305:Nasopharynx / Q000503:physiopathology*; D010991:Plethysmography; D011984:Sensory Receptor Cells; D012822:Silicon Dioxide / Q000009:adverse effects; D014276:Trigeminal Nerve
chemical_list: D012822:Silicon Dioxide; D001285:Atropine