title: A sensitive method for the quantitative estimation of cytochromes a and a3 in tissues.
mesh_terms: D000818:Animals; D003580:Cytochromes / Q000032:analysis*; D006454:Hemoglobins; D008832:Microchemistry; D009206:Myocardium / Q000032:analysis; D009211:Myoglobin; D009928:Organ Specificity; D013045:Species Specificity; D013053:Spectrophotometry / Q000379:methods; D013056:Spectrophotometry, Ultraviolet / Q000379:methods; D013696:Temperature
chemical_list: D003580:Cytochromes; D006454:Hemoglobins; D009211:Myoglobin