title: On the nature of the radiobiologically hypoxic fraction in tumors.
mesh_terms: D000818:Animals; D008920:Misonidazole / Q000627:therapeutic use; D009369:Neoplasms / Q000473:pathology / Q000532:radiotherapy*; D009374:Neoplasms, Experimental / Q000098:blood supply / Q000188:drug therapy / Q000532:radiotherapy; D010100:Oxygen; D011838:Radiation-Sensitizing Agents / Q000627:therapeutic use
chemical_list: D011838:Radiation-Sensitizing Agents; D008920:Misonidazole; D010100:Oxygen