Erythropoietin and hemoglobin switching.
D000755:Anemia, Sickle Cell / Q000097:blood; D000818:Animals; D004920:Erythropoiesis; D004921:Erythropoietin / Q000096:biosynthesis*; D005260:Female; D005319:Fetal Hemoglobin / Q000096:biosynthesis; D006454:Hemoglobins / Q000096:biosynthesis*; D006801:Humans; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D010215:Papio; D011247:Pregnancy; D012756:Sheep; D013789:Thalassemia / Q000097:blood
D006454:Hemoglobins; D004921:Erythropoietin; D005319:Fetal Hemoglobin