911 resultados para skeleton islands


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Sixty female Wistar rats were submitted to a daily intake of ration doped with uranium from weaning to adulthood. Uranium in bone was quantified by the SSNTD (solid state nuclear track detection) technique, and bone mineral density (BMD) analysis performed. Uranium concentration as a function of age exhibited a sharp rise during the first week of the experiment and a drastic drop of 70% in the following weeks. Data interpretation indicates that uranium mimics calcium. Results from BMD suggest that radiation emitted by the incorporated Uranium could induce death of bone cells. © 2013 Elsevier Ltd.

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Contiene la solicitud de ingreso al CCCT de las Islas Virgenes de Estados Unidos.

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Includes bibliography

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Informe de la mision realizada para evaluar el estado de las estadisticas vitales en las Islas Virgenes Britanicas, y estudiar la forma de mejorar los sistemas de recoleccion y entrega de datos.

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Includes bibliography

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