RBE variations for high energy electrons.
D003037:Cobalt Radioisotopes; D003300:Copper; D002523:Edible Grain; D004583:Electrons; D004735:Energy Transfer; D007501:Iron; D010781:Photography; D011874:Radiometry; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012639:Seeds / Q000528:radiation effects; D013431:Sulfates; D014867:Water
D003037:Cobalt Radioisotopes; D013431:Sulfates; D014867:Water; D003300:Copper; D007501:Iron