title: The effect of inspired carbon dioxide on subjective estimates of exertion during exercise.
mesh_terms: D002245:Carbon Dioxide / Q000494:pharmacology*; D006801:Humans; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion / Q000187:drug effects*; D012119:Respiration / Q000187:drug effects*; D012420:Running
chemical_list: D002245:Carbon Dioxide