title: Determination of oxidation-reduction potentials.
mesh_terms: D004566:Electrodes; D004579:Electron Transport; D008433:Mathematics; D008667:Metalloproteins; D010084:Oxidation-Reduction; D011199:Potentiometry / Q000295:instrumentation / Q000379:methods; D011506:Proteins; D013053:Spectrophotometry / Q000295:instrumentation / Q000379:methods
chemical_list: D008667:Metalloproteins; D011506:Proteins