[Improvement of honeycomb collimator].
D007457:Iodine Radioisotopes; D008099:Liver; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation*; D013325:Strontium Isotopes; D013667:Technetium
D007457:Iodine Radioisotopes; D011868:Radioisotopes; D013325:Strontium Isotopes; D013667:Technetium