Air transportation of Hereford cattle to the Peoples' Republic of China.
D000401:Aircraft; D000641:Ammonia; D000818:Animals; D001831:Body Temperature; D002245:Carbon Dioxide; D002417:Cattle; D002681:China; D006813:Humidity; D008722:Methods; D013696:Temperature; D014195:Travel; D006113:United Kingdom
D002245:Carbon Dioxide; D000641:Ammonia