title: Absence of a thyroxine effect on the sodium content in the frog urinary bladder.
abstract: As a contribution to the discussion whether in vitro thyroxine effects occur at all on anuran epithelial membranes it has been shown that thyroxine 10(-6) and 10(-4) M) produces neither a detectable change in the content of ions and water in the tissue of the urinary bladder of Rana temporaria, nor a change in the oxygen consumption of the bladder or skin of this frog species.
mesh_terms: D000818:Animals; D002463:Cell Membrane Permeability / Q000187:drug effects; D002712:Chlorides / Q000378:metabolism; D010101:Oxygen Consumption / Q000187:drug effects; D011188:Potassium / Q000378:metabolism; D011896:Rana temporaria; D012964:Sodium / Q000378:metabolism*; D013974:Thyroxine / Q000494:pharmacology*; D001743:Urinary Bladder / Q000187:drug effects* / Q000378:metabolism
chemical_list: D002712:Chlorides; D012964:Sodium; D013974:Thyroxine; D011188:Potassium