title: The Keilin-Hartree heart muscle preparation.
mesh_terms: D000251:Adenosine Triphosphatases / Q000032:analysis; D000818:Animals; D002417:Cattle; D002458:Cell Fractionation / Q000379:methods; D003580:Cytochromes / Q000032:analysis; D008055:Lipids / Q000032:analysis; D008929:Mitochondria, Heart / Q000032:analysis / Q000201:enzymology / Q000648:ultrastructure*; D009247:NADH, NADPH Oxidoreductases / Q000032:analysis; D013385:Succinate Dehydrogenase / Q000032:analysis; D014461:Ultracentrifugation / Q000379:methods
chemical_list: D003580:Cytochromes; D008055:Lipids; D013385:Succinate Dehydrogenase; D009247:NADH, NADPH Oxidoreductases; D000251:Adenosine Triphosphatases