title: Paired ionization chambers for measurement of neutrons and gamma rays.
mesh_terms: D002244:Carbon; D002245:Carbon Dioxide; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005030:Ethylenes; D009474:Neurons; D011095:Polyethylenes; D011834:Radiation Monitoring / Q000295:instrumentation*; D011874:Radiometry; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy
chemical_list: D003036:Cobalt Isotopes; D005030:Ethylenes; D011095:Polyethylenes; D002245:Carbon Dioxide; D002244:Carbon