Airflow dynamics in the avian lung as determined by direct and indirect methods.
D000400:Air Sacs / Q000502:physiology*; D000818:Animals; D001717:Birds / Q000502:physiology*; D001980:Bronchi / Q000502:physiology; D002245:Carbon Dioxide; D002645:Chickens / Q000502:physiology; D005777:Geese / Q000502:physiology; D010100:Oxygen; D012123:Pulmonary Ventilation; D012121:Respiration, Artificial
D002245:Carbon Dioxide; D010100:Oxygen