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1.      Electron Beam Therapy—I
      (A)         Clinical applications
      (B) Beam characteristics
           i.         Depth dose characteristics
                  a.      Mean energy vs. depths
                  b.      Definition of practical range (R_p)
                  c.      Bremsstrahlung production
          ii.       PDDs for different beam energies
                  a.      d_max, surface dose, X-ray contamination vs. Energy
          iii.      beam isodose characteristics
                  a.      Tapering of 80% isodose curve
                  b.   Excess side scatter at end of beam penetration