title: Improved quantitative analysis of reflection spectra obtained from the surface of the isolated perfused guinea pig heart.
mesh_terms: D000818:Animals; D003580:Cytochromes / Q000378:metabolism*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007700:Kinetics; D009206:Myocardium / Q000378:metabolism*; D010084:Oxidation-Reduction; D010477:Perfusion; D013053:Spectrophotometry / Q000379:methods
chemical_list: D003580:Cytochromes