title: Treatment of primary brain tumors.
mesh_terms: D000818:Animals; D001254:Astrocytoma / Q000628:therapy*; D001932:Brain Neoplasms / Q000601:surgery / Q000628:therapy*; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D009607:Nitrosourea Compounds / Q000627:therapeutic use; D011879:Radiotherapy Dosage
chemical_list: D009607:Nitrosourea Compounds