title: Studies on the structures of haptoglobin 1-1 and hemoglobin in the haptoglobin-hemoglobin complex.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D002942:Circular Dichroism; D006242:Haptoglobins; D006418:Heme; D006454:Hemoglobins; D006736:Horses; D006801:Humans; D011485:Protein Binding; D013057:Spectrum Analysis; D014466:Ultraviolet Rays
chemical_list: D006242:Haptoglobins; D006454:Hemoglobins; D006418:Heme