title: A simple oxygen electrode for use in a spectrophotometer.
mesh_terms: D004566:Electrodes; D005069:Evaluation Studies as Topic; D008280:Magnetics; D008722:Methods; D010100:Oxygen; D010101:Oxygen Consumption; D011048:Polarography; D013053:Spectrophotometry / Q000295:instrumentation*
chemical_list: D010100:Oxygen