title: Automatic stabilization of inspiratory oxygen pressure and endexpiratory carbon dioxide pressure in a closed spirometer system.
mesh_terms: D002245:Carbon Dioxide; D006801:Humans; D008297:Male; D010100:Oxygen; D011312:Pressure; D011650:Pulmonary Alveoli; D012119:Respiration; D013147:Spirometry / Q000295:instrumentation*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen