title: Hydroxyurea and sickle cell crisis.
authors.forename: R T
authors.initials: RT
authors.lastname: Silver
mesh_terms: D000755:Anemia, Sickle Cell / Q000188:drug therapy*; D006801:Humans; D006918:Hydroxyurea / Q000009:adverse effects* / Q000627:therapeutic use; D007938:Leukemia / Q000139:chemically induced*; D010146:Pain / Q000517:prevention & control; D011087:Polycythemia Vera / Q000188:drug therapy*
chemical_list: D006918:Hydroxyurea