Active branchial and ram gill ventilation in fishes.
D000818:Animals; D005399:Fishes / Q000502:physiology*; D005618:Fresh Water; D005880:Gills / Q000502:physiology*; D009043:Motor Activity; D010101:Oxygen Consumption; D012119:Respiration; D012623:Seawater; D014872:Water Movements