<prompt> Which of the following drugs is useful for treatment of advanced prostrate cancerHydroxyureaCisplatinPaclitaxelCarboplatin  <response>: Refer Harrinson 17th 638 The most significant advance in the therapy of sickle cell anemia has been the introduction of hydroxyurea as a mainstay of therapy for patients with severe symptoms Hydroxyurea 10-30 mgkg per day increases fetal hemoglobin and may also exe beneficial affects on RBC hydration, vascular wall adherence and suppression of the granulocyte and reticulocyte counts 