title: Work capacity during 3-wk sojourn at 4,300 m: effects of relative polycythemia.
mesh_terms: D000328:Adult; D000532:Altitude Sickness / Q000097:blood*; D002302:Cardiac Output; D006801:Humans; D000860:Hypoxia / Q000097:blood*; D008176:Lung Volume Measurements; D008297:Male; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011086:Polycythemia / Q000097:blood*
chemical_list: D010100:Oxygen