The carriage of animals at high altitude.
D000401:Aircraft; D000531:Altitude; D000828:Animal Population Groups; D000818:Animals; D001274:Atmospheric Pressure; D002415:Cats; D002417:Cattle; D006736:Horses; D006801:Humans; D000860:Hypoxia / Q000662:veterinary; D011312:Pressure / Q000009:adverse effects