title: Plasma T4 and T3 levels in Ambystoma tigrinum at various stages of metamorphosis.
mesh_terms: D000557:Ambystoma / Q000097:blood* / Q000254:growth & development; D000818:Animals; D007814:Larva / Q000378:metabolism; D008675:Metamorphosis, Biological; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
chemical_list: D014284:Triiodothyronine; D013974:Thyroxine