[Nature of gas exchange changes during extreme rarefication of the atmosphere].
D000531:Altitude; D001274:Atmospheric Pressure; D006801:Humans; D009051:Mountaineering; D010100:Oxygen; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000502:physiology; D012119:Respiration; D013997:Time Factors
D010100:Oxygen
Kharakter izmeneniia gazoobmena pri kraĭnikh stepeniakh razrezheniia atmosfery.