title: Changes in respiratory functions during metamorphosis of the bullfrog, Rana catesbeiana.
mesh_terms: D000818:Animals; D001001:Anura; D001639:Bicarbonates / Q000097:blood; D002245:Carbon Dioxide / Q000097:blood; D006863:Hydrogen-Ion Concentration; D008675:Metamorphosis, Biological; D010313:Partial Pressure; D011892:Rana catesbeiana / Q000254:growth & development / Q000502:physiology*; D012119:Respiration
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide