title: [3. A method of the radiation exposure dosimetry by the X-ray photography].
authors.forename: Motohiro
authors.initials: M
authors.lastname: Nishitani
mesh_terms: D002138:Calibration; D010781:Photography / Q000379:methods; D011874:Radiometry / Q000295:instrumentation / Q000379:methods*; D012542:Scattering, Radiation; D014965:X-Rays