title: The ventilatory response to hypercapnia and to hypoxemia in chronic obstructive lung disease.
mesh_terms: D000328:Adult; D000368:Aged; D002245:Carbon Dioxide / Q000097:blood; D002628:Chemoreceptor Cells / Q000502:physiology; D002908:Chronic Disease; D005260:Female; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D000860:Hypoxia / Q000503:physiopathology*; D008173:Lung Diseases, Obstructive / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D010100:Oxygen / Q000097:blood; D012119:Respiration; D012129:Respiratory Function Tests; D014939:Work of Breathing
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen