title: Levels of fetal hemoglobin necessary for treatment of sickle cell disease.
mesh_terms: D000755:Anemia, Sickle Cell / Q000097:blood / Q000188:drug therapy*; D001374:Azacitidine / Q000494:pharmacology; D005319:Fetal Hemoglobin / Q000032:analysis*; D006801:Humans; D006918:Hydroxyurea / Q000494:pharmacology; D011108:Polymers
chemical_list: D011108:Polymers; D005319:Fetal Hemoglobin; D001374:Azacitidine; D006918:Hydroxyurea