title: Gas exchange and its effect on blood gas concentrations in the amphibian, Xenopus laevis.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide / Q000097:blood*; D008168:Lung / Q000378:metabolism; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption; D012119:Respiration; D012867:Skin / Q000378:metabolism; D014981:Xenopus / Q000378:metabolism*
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen