title: Quantitative evaluation of reflexion spectra of living tissues.
mesh_terms: D000818:Animals; D001921:Brain / Q000201:enzymology; D004396:Coloring Agents; D004798:Enzymes / Q000032:analysis; D006168:Guinea Pigs; D006454:Hemoglobins / Q000032:analysis; D007700:Kinetics; D008433:Mathematics; D010084:Oxidation-Reduction; D010477:Perfusion; D013053:Spectrophotometry / Q000295:instrumentation
chemical_list: D004396:Coloring Agents; D004798:Enzymes; D006454:Hemoglobins