title: Air travel and circadian rhythm.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000097:blood; D000222:Adaptation, Physiological; D000401:Aircraft; D002940:Circadian Rhythm; D006801:Humans; D008433:Mathematics; D009318:Natriuresis; D011188:Potassium / Q000652:urine; D013997:Time Factors; D014195:Travel
chemical_list: D015065:17-Hydroxycorticosteroids; D011188:Potassium