title: The equivalent energy of 2 and 3 kVp x-rays.
mesh_terms: D000042:Absorption; D002712:Chlorides; D003720:Densitometry; D004655:Emulsions; D004735:Energy Transfer; D008567:Membranes, Artificial; D010781:Photography; D011874:Radiometry; D013057:Spectrum Analysis; D014753:Vinyl Compounds
chemical_list: D002712:Chlorides; D004655:Emulsions; D008567:Membranes, Artificial; D014753:Vinyl Compounds