title: Influence of thyroxine and its precursors on in vitro lysis of tadpole tail.
abstract: Exposure of Rana arvalis tail tips to thyroxine and its precursors in vitro stimulated the tail regression. The effect of thyroxine and triiodothyronine was more intense. However, diiodo- and monoiodotyrosine also could significantly stimulate the tail lysis.
mesh_terms: D000818:Animals; D004105:Diiodotyrosine / Q000494:pharmacology*; D066298:In Vitro Techniques; D007814:Larva; D008675:Metamorphosis, Biological / Q000187:drug effects*; D007470:Monoiodotyrosine / Q000494:pharmacology*; D011898:Ranidae; D013623:Tail; D013974:Thyroxine / Q000494:pharmacology*; D014284:Triiodothyronine / Q000494:pharmacology
chemical_list: D014284:Triiodothyronine; D004105:Diiodotyrosine; D007470:Monoiodotyrosine; D013974:Thyroxine