title: Toward a comparative biochemistry of the cytochromes.
mesh_terms: D000818:Animals; D001419:Bacteria; D003574:Cytochrome c Group / Q000378:metabolism; D003580:Cytochromes / Q000032:analysis / Q000378:metabolism*; D004579:Electron Transport; D008928:Mitochondria / Q000378:metabolism; D010101:Oxygen Consumption; D013057:Spectrum Analysis
chemical_list: D003574:Cytochrome c Group; D003580:Cytochromes