Gas exchange with air and water in an air-breathing catfish, Saccobranchus (Heteropneustes) fossilis.
D000388:Air / Q000032:analysis; D000818:Animals; D002245:Carbon Dioxide / Q000032:analysis; D005399:Fishes / Q000502:physiology*; D005880:Gills / Q000502:physiology*; D010100:Oxygen / Q000032:analysis; D010101:Oxygen Consumption; D012119:Respiration; D012879:Skin Physiological Phenomena; D013147:Spirometry; D014867:Water / Q000032:analysis
D014867:Water; D002245:Carbon Dioxide; D010100:Oxygen