title: Intracellular sodium activity and sodium transport in necturus gallbladder epithelium.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active; D004558:Electric Stimulation; D004848:Epithelium / Q000378:metabolism; D005704:Gallbladder / Q000378:metabolism*; D008433:Mathematics; D008564:Membrane Potentials; D008839:Microelectrodes; D012964:Sodium / Q000378:metabolism*; D014562:Caudata
chemical_list: D012964:Sodium