title: Studies on cytochrome a. 18. The state of existence of copper in cytochrome a and its contribution to the oxidase activity.
mesh_terms: D000818:Animals; D002417:Cattle; D002729:Chloromercuribenzoates / Q000494:pharmacology*; D003300:Copper / Q000378:metabolism*; D003580:Cytochromes / Q000378:metabolism*; D003576:Electron Transport Complex IV / Q000037:antagonists & inhibitors*; D013057:Spectrum Analysis; D013438:Sulfhydryl Compounds
chemical_list: D002729:Chloromercuribenzoates; D003580:Cytochromes; D013438:Sulfhydryl Compounds; D003300:Copper; D003576:Electron Transport Complex IV