The conversion of trivalent to divalent iron in hemoglobin of various species.
D000328:Adult; D000818:Animals; D002415:Cats; D002417:Cattle; D002852:Chromatography, Ion Exchange; D004163:Diphosphoglyceric Acids / Q000097:blood; D005319:Fetal Hemoglobin; D006454:Hemoglobins; D006801:Humans; D007501:Iron / Q000097:blood*; D007700:Kinetics; D008706:Methemoglobin; D010100:Oxygen / Q000097:blood; D010108:Oxyhemoglobins; D012756:Sheep; D013045:Species Specificity
D004163:Diphosphoglyceric Acids; D006454:Hemoglobins; D010108:Oxyhemoglobins; D008706:Methemoglobin; D005319:Fetal Hemoglobin; D007501:Iron; D010100:Oxygen