| 41. | Several anionic technetium halides are known.
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| 42. | Elements heavier than lead, and the elements technetium and promethium, exist only as radionuclides.
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| 43. | Generally a triple phase technetium 99 based scan will show increased uptake on all three phases.
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| 44. | The primary decay product before 102 Ru is technetium and the primary product after is rhodium.
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| 45. | The injected substance, filtered sulfur colloid, is tagged with the radionuclide technetium-99m.
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| 46. | Difference images calculated from ictal and interictal technetium-99m-HMPAO SPECT scans of epilepsy.
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| 47. | The presence of splenic tissue may be confirmed with a technetium-99m sulfur colloid scan.
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| 48. | Except for technetium, the first 92 elements, from hydrogen to uranium, exist in nature.
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| 49. | The primary decay product before 102 Ru is technetium and the primary decay product after is rhodium.
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| 50. | Since that discovery, there have been many searches in terrestrial materials for natural sources of technetium.
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