[Struggle for the conquest of high altitudes].
D000531:Altitude; D001775:Blood Circulation; D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000502:physiology*; D002980:Climate; D006801:Humans; D008660:Metabolism; D012119:Respiration / Q000502:physiology*
ALTITUDE/effects; BLOOD CIRCULATION; CARDIOVASCULAR SYSTEM/physiology; CLIMATE; METABOLISM; RESPIRATION/physiology
La lotta per la conquista delle alte quote.