title: Absence of cytochrome oxidase in nuclear membranes from hepatocytes.
mesh_terms: D000818:Animals; D002417:Cattle; D002458:Cell Fractionation; D003580:Cytochromes / Q000378:metabolism; D003576:Electron Transport Complex IV / Q000378:metabolism*; D008099:Liver / Q000166:cytology; D009685:Nuclear Envelope / Q000201:enzymology*; D051381:Rats; D013053:Spectrophotometry
chemical_list: D003580:Cytochromes; D003576:Electron Transport Complex IV