title: Characteristics of a multicathode polarographic oxygen electode.
mesh_terms: D004566:Electrodes; D008567:Membranes, Artificial; D010100:Oxygen / Q000032:analysis*; D010539:Permeability; D011048:Polarography / Q000295:instrumentation*
chemical_list: D008567:Membranes, Artificial; D010100:Oxygen