title: A Monte Carlo study of the interaction of external beam X-radiation with inhomogeneous media.
mesh_terms: D001842:Bone and Bones / Q000528:radiation effects*; D003201:Computers; D008168:Lung / Q000528:radiation effects*; D008954:Models, Biological; D009010:Monte Carlo Method; D011829:Radiation Dosage; D012542:Scattering, Radiation; D014965:X-Rays