title: Myoglobin and cytochrome oxidase in the myocardium of the developing chick.
mesh_terms: D000375:Aging; D000818:Animals; D002642:Chick Embryo; D003576:Electron Transport Complex IV / Q000378:metabolism*; D006321:Heart / Q000196:embryology / Q000254:growth & development; D007700:Kinetics; D009206:Myocardium / Q000378:metabolism*; D009211:Myoglobin / Q000378:metabolism*; D010100:Oxygen; D013053:Spectrophotometry
chemical_list: D009211:Myoglobin; D003576:Electron Transport Complex IV; D010100:Oxygen