title: The fate of circulating haemoglobin.
mesh_terms: D001665:Binding Sites; D006242:Haptoglobins / Q000378:metabolism; D006418:Heme / Q000378:metabolism; D006454:Hemoglobins / Q000378:metabolism*; D006466:Hemopexin / Q000378:metabolism; D006801:Humans; D007501:Iron / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D012157:Mononuclear Phagocyte System / Q000378:metabolism; D012709:Serum Albumin / Q000378:metabolism
chemical_list: D006242:Haptoglobins; D006454:Hemoglobins; D012709:Serum Albumin; D006418:Heme; D006466:Hemopexin; D007501:Iron