Physical specification of a gamma camera.
D005461:Fluorine; D007456:Iodine Isotopes; D008629:Mercury Isotopes; D010781:Photography / Q000592:standards*; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation*
D007456:Iodine Isotopes; D008629:Mercury Isotopes; D011868:Radioisotopes; D005461:Fluorine