title: Indirect electrochemical titration of beef heart cytochrome c oxidase.
mesh_terms: D000818:Animals; D002417:Cattle; D003574:Cytochrome c Group; D004553:Electric Conductivity; D004563:Electrochemistry; D003576:Electron Transport Complex IV; D007202:Indicators and Reagents; D009206:Myocardium / Q000201:enzymology*; D010084:Oxidation-Reduction; D013056:Spectrophotometry, Ultraviolet
chemical_list: D003574:Cytochrome c Group; D007202:Indicators and Reagents; D003576:Electron Transport Complex IV