Hydroxyurea and sickle cell disease.
D000755:Anemia, Sickle Cell / Q000188:drug therapy* / Q000453:epidemiology; D017281:Cost of Illness; D005319:Fetal Hemoglobin / Q000187:drug effects / Q000378:metabolism / Q000502:physiology; D006801:Humans; D006918:Hydroxyurea / Q000494:pharmacology / Q000627:therapeutic use*
D005319:Fetal Hemoglobin; D006918:Hydroxyurea