title: Rarex BG (detail) screens in macroradiography.
mesh_terms: D005682:Gadolinium; D011856:Radiographic Image Enhancement / Q000295:instrumentation*; D011858:Radiographic Magnification / Q000295:instrumentation*; D013725:Terbium; D015019:Yttrium
chemical_list: D013725:Terbium; D015019:Yttrium; D005682:Gadolinium