title: THE EVOLUTION OF HEMOGLOBIN.
mesh_terms: D000818:Animals; D005075:Biological Evolution; D055598:Chemical Phenomena; D002621:Chemistry; D006454:Hemoglobins; D006736:Horses; D011323:Primates; D013552:Swine
chemical_list: D006454:Hemoglobins
keywords: CHEMISTRY; EVOLUTION; HEMOGLOBIN; HORSES; PRIMATES; SWINE