title: Respiratory sensations in man.
mesh_terms: D001980:Bronchi / Q000294:innervation; D002245:Carbon Dioxide; D004417:Dyspnea / Q000503:physiopathology; D006801:Humans; D005082:Physical Exertion; D012119:Respiration; D012677:Sensation; D014132:Trachea / Q000294:innervation; D014630:Vagus Nerve / Q000503:physiopathology
chemical_list: D002245:Carbon Dioxide