title: Circadian organization of the human circulatory and respiratory systems in Antarctica.
mesh_terms: D000328:Adult; D000864:Antarctic Regions; D001775:Blood Circulation; D002940:Circadian Rhythm; D006321:Heart / Q000502:physiology; D006801:Humans; D010101:Oxygen Consumption; D011674:Pulse; D012143:Respiratory Physiological Phenomena; D012621:Seasons