title: Combined hydroxyurea and radiotherapy: a new dosage schedule.
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000532:radiotherapy; D004938:Esophageal Neoplasms / Q000188:drug therapy / Q000532:radiotherapy; D005260:Female; D006257:Head; D006258:Head and Neck Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000628:therapy*; D006801:Humans; D006918:Hydroxyurea / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use; D008175:Lung Neoplasms / Q000188:drug therapy / Q000532:radiotherapy; D008297:Male; D008441:Maxillary Neoplasms / Q000188:drug therapy / Q000532:radiotherapy; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D009369:Neoplasms / Q000628:therapy*; D011879:Radiotherapy Dosage; D012208:Rhabdomyosarcoma / Q000188:drug therapy / Q000532:radiotherapy
chemical_list: D006918:Hydroxyurea