The role of selenium in health was first recognized as a toxic one by the recognition of its adverse effects. Being a trace element, only a minute amount is needed to maintain its important ...
DETECTION of selenium by neutron irradiation and gamma scintillation spectrometry has been attempted. It is known that, when natural selenium is irradiated with neutrons, selenium-75 (121 days), ...
State officials denied a petition submitted by the Lincoln County Board of Commissioners that sought to ease selenium standards on Lake Koocanusa. The petition failed to “provide sufficient evidence” ...
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