title: PROPERTIES, USES, RADIOCHEMICAL PURITY AND CALIBRATION OF TC-99M.
mesh_terms: D002138:Calibration; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D011854:Radiochemistry; D011868:Radioisotopes; D011874:Radiometry; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals; D013057:Spectrum Analysis; D013667:Technetium
chemical_list: D011868:Radioisotopes; D019275:Radiopharmaceuticals; D013667:Technetium
keywords: CHEMISTRY, PHYSICAL; RADIOISOTOPE SCANNING; RADIOMETRY; SPECTRUM ANALYSIS; TECHNETIUM