Effect of mild hypoxia on mental performance assessed by a test of selective attention.
D000124:Achievement; D000328:Adult; D000531:Altitude; D001288:Attention; D005260:Female; D006801:Humans; D000860:Hypoxia; D008297:Male; D009949:Orientation; D011340:Problem Solving; D011581:Psychological Tests; D012119:Respiration; D013997:Time Factors