title: T use of membrane electrodes in potentiometric titrations of living cells.
mesh_terms: D004566:Electrodes; D004926:Escherichia coli / Q000502:physiology*; D008567:Membranes, Artificial; D008722:Methods; D011199:Potentiometry / Q000295:instrumentation*
chemical_list: D008567:Membranes, Artificial