title: Ventilatory responses to hypercapnia and hypoxia at 1 and 4 ATA.
mesh_terms: D001274:Atmospheric Pressure; D002245:Carbon Dioxide; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D000860:Hypoxia / Q000503:physiopathology*; D008297:Male; D011650:Pulmonary Alveoli; D012119:Respiration; D013147:Spirometry
chemical_list: D002245:Carbon Dioxide