title: In vitro demonstration of potassium excretion by the toad bladder.
mesh_terms: D000818:Animals; D001001:Anura / Q000502:physiology*; D001692:Biological Transport; D066298:In Vitro Techniques; D011188:Potassium / Q000378:metabolism*; D011194:Potassium Isotopes; D001743:Urinary Bladder / Q000502:physiology*
chemical_list: D011194:Potassium Isotopes; D011188:Potassium