title: Physiology and function of the swimbladder.
mesh_terms: D000400:Air Sacs / Q000502:physiology*; D000818:Animals; D001307:Auditory Perception / Q000502:physiology; D003377:Countercurrent Distribution; D004058:Diffusion; D007758:Ear, Inner / Q000502:physiology; D004734:Energy Metabolism; D004848:Epithelium / Q000502:physiology; D005399:Fishes / Q000502:physiology*; D005740:Gases; D006147:Guanine / Q000378:metabolism; D006874:Hydrostatic Pressure; D010100:Oxygen / Q000502:physiology; D014828:Vocalization, Animal
chemical_list: D005740:Gases; D006147:Guanine; D010100:Oxygen