title: The variable baseline scanner.
mesh_terms: D002587:Cesium Isotopes; D005069:Evaluation Studies as Topic; D008629:Mercury Isotopes; D008722:Methods; D010969:Plastics; D011868:Radioisotopes; D011877:Radionuclide Imaging / Q000295:instrumentation*; D013667:Technetium
chemical_list: D002587:Cesium Isotopes; D008629:Mercury Isotopes; D010969:Plastics; D011868:Radioisotopes; D013667:Technetium