title: Estimation of the physical state of potassium in frog bladder cells by ion exchanger microelectrode.
mesh_terms: D000818:Animals; D001001:Anura; D004847:Epithelial Cells; D004848:Epithelium / Q000032:analysis; D008564:Membrane Potentials; D008722:Methods; D008839:Microelectrodes; D011188:Potassium / Q000032:analysis / Q000378:metabolism*; D011892:Rana catesbeiana; D001743:Urinary Bladder / Q000032:analysis / Q000378:metabolism*
chemical_list: D011188:Potassium