title: Detecting bloodstains by microphotometry.
mesh_terms: D001801:Blood Stains; D006418:Heme / Q000032:analysis; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D015591:Microspectrophotometry / Q000295:instrumentation / Q000379:methods*
chemical_list: D006454:Hemoglobins; C007955:hemochromogen; D006418:Heme