title: Hemoglobin--from F to A, and back.
mesh_terms: D000755:Anemia, Sickle Cell / Q000628:therapy; D001374:Azacitidine / Q000494:pharmacology; D004247:DNA / Q000378:metabolism; D005319:Fetal Hemoglobin / Q000096:biosynthesis*; D006801:Humans; D006918:Hydroxyurea / Q000494:pharmacology; D008745:Methylation; D013789:Thalassemia / Q000628:therapy
chemical_list: D004247:DNA; D005319:Fetal Hemoglobin; D001374:Azacitidine; D006918:Hydroxyurea