Compartmentation and exchange of potassium in the toad bladder.
D000818:Animals; D001001:Anura; D001693:Biological Transport, Active; D004058:Diffusion; D011188:Potassium / Q000378:metabolism*; D011194:Potassium Isotopes; D001743:Urinary Bladder / Q000502:physiology*
D011194:Potassium Isotopes; D011188:Potassium