title: CO 2  gradients and acidification by transport of HCO 3  in turtle bladders.
mesh_terms: D000818:Animals; D001639:Bicarbonates / Q000378:metabolism; D001693:Biological Transport, Active / Q000187:drug effects; D001826:Body Fluids / Q000378:metabolism; D002245:Carbon Dioxide / Q000096:biosynthesis / Q000378:metabolism*; D002794:Choline / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D009092:Mucous Membrane / Q000378:metabolism; D010101:Oxygen Consumption; D012704:Serous Membrane / Q000378:metabolism; D012964:Sodium / Q000494:pharmacology; D014426:Turtles; D001743:Urinary Bladder / Q000187:drug effects / Q000378:metabolism*
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide; D012964:Sodium; D002794:Choline