Dose enhancement due to backscattered secondary electrons at the interface of two media.
D004307:Dose-Response Relationship, Radiation; D004583:Electrons; D005720:Gamma Rays; D009154:Mutation; D011829:Radiation Dosage; D011831:Radiation Genetics; D012441:Saccharomyces cerevisiae / Q000528:radiation effects; D012542:Scattering, Radiation; D014965:X-Rays