title: A simple technique for measuring changes in ventilatory response to carbon dioxide.
mesh_terms: D000328:Adult; D000368:Aged; D002245:Carbon Dioxide; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency
chemical_list: D002245:Carbon Dioxide