Life on the altiplano.
D000222:Adaptation, Physiological; D000531:Altitude; D000818:Animals; D005260:Female; D006801:Humans; D000860:Hypoxia / Q000503:physiopathology; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012756:Sheep; D013020:South America