Breath holding in untrained and well-trained subjects at high altitude.
D000328:Adult; D000531:Altitude; D002245:Carbon Dioxide; D005101:Expeditions; D005260:Female; D006801:Humans; D006985:Hyperventilation / Q000503:physiopathology; D007558:Italy; D008297:Male; D009051:Mountaineering; D010100:Oxygen; D010313:Partial Pressure; D011650:Pulmonary Alveoli / Q000502:physiology*; D012119:Respiration
D002245:Carbon Dioxide; D010100:Oxygen