title: Hydroxyurea or placebo combined with radiation to treat stages IIIB and IV cervical cancer confined to the pelvis.
mesh_terms: D001853:Bone Marrow / Q000187:drug effects / Q000528:radiation effects; D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D006918:Hydroxyurea / Q000009:adverse effects / Q000627:therapeutic use*; D010386:Pelvic Neoplasms / Q000628:therapy; D011832:Radiation Injuries; D011882:Radiotherapy, High-Energy; D012075:Remission, Spontaneous; D013997:Time Factors; D002583:Uterine Cervical Neoplasms / Q000628:therapy*
chemical_list: D006918:Hydroxyurea