title: Cellular quantitation of hemoglobin transition during natural and thyroid-hormone-induced metamorphosis of the bullfrog, Rana catesbeiana.
mesh_terms: D000818:Animals; D004591:Electrophoresis, Polyacrylamide Gel; D004912:Erythrocytes / Q000187:drug effects / Q000378:metabolism; D006454:Hemoglobins / Q000378:metabolism*; D007700:Kinetics; D007814:Larva / Q000378:metabolism; D008675:Metamorphosis, Biological / Q000187:drug effects*; D011892:Rana catesbeiana / Q000254:growth & development*; D013974:Thyroxine / Q000494:pharmacology*
chemical_list: D006454:Hemoglobins; D013974:Thyroxine