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The experiment was performed on 24 ewes divided into 4 groups. Experimental sheep were injected parenterally either with a sodium selenite and Emulsigen mixture or sodium selenite or Emulsigen. The injection of sodium selenite and Emusigen mixture, and Emulsigen alone substantially increased serum copper and magnesium concentrations. Moreover, a marked decrease in creatine kinase activity was found...
W racjach pokarmowych odtworzonych w latach 1987 i 1988 w Lublinie, Olsztynie, Poznaniu, Warszawie i Wrocławiu oznaczono zawartości chromu, kobaltu, niklu i selenu. Oceniono pokrycie zapotrzebowania organizmu człowieka na wymienione pierwiastki w świetle limitów uważanych w chwili obecnej za bezpieczne i odpowiednie.
The experiment was performed on Sprague-Dawley male rats weighing 203, 103 and 53 g, and female 99 g. Animals were fed for 2 weeks a diet containing 0,1 and 2,0 ppm of Se (Na₂ SeO₃ added). It was observed that the daily Se intake per kg of BW is lowered with an increase in animals body weight. Se-supplementation caused a significant increase of Se content in plasma and red blood cells. The highest...
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