title: Polarized absorption and linear dichroism spectroscopy of hemoglobin.
mesh_terms: D000755:Anemia, Sickle Cell / Q000097:blood; D006418:Heme / Q000032:analysis; D006451:Hemoglobin, Sickle; D006454:Hemoglobins; D006801:Humans; D008433:Mathematics; D008958:Models, Molecular; D008968:Molecular Conformation; D011166:Porphyrins; D011487:Protein Conformation; D013053:Spectrophotometry / Q000295:instrumentation / Q000379:methods; D014961:X-Ray Diffraction
chemical_list: D006451:Hemoglobin, Sickle; D006454:Hemoglobins; D011166:Porphyrins; D006418:Heme