Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Lead absorption"”.
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A study of the impact of lead in the environment on school children in the Cape Town area
… study was designed to provide information on lead absorption amongst school children in Cape Town. The primary aim of the study was to determine the degree of lead absorption in part of the community. Further secondary and tertiary aims were to briefly investigate possible sources of lead …
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Radioactive lead studies in the human
… of individuals to the toxic effects of chronic lead exposure has never been fully understood. As the major intake of lead in the human is from food and beverages, any variation between individuals of the quantity of lead absorbed from the gut, and of the distribution and excretion of this lead, …
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The Absorption of the Lead Cation from the Intestine of the Rat
The gastrointestinal absorption of lead was studied using two techniques, one in vitro, the other in vivo. The in vitro technique used was that of everted intestinal sacs. The in vivo method was a whole body study where rats were dosed intragastrically with a known dose of radiolabelled lead …
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Analysis of a model to describe lead transport by the small intestine
Investigations into the mechanism of lead transport across the rat small intestine were conducted using the in vitro everted sac technique. The data obtained were used to construct a model which could competently rationalise some of the reported observations in the literature concerning intestinal …
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The Gastrointestinal Absorption of Lead
… environmentally relevant concentrations of the lead cation has been investigated using the everted sac preparation. Only a small percentage of lead was transported into the serosal compartment but there was a rapid and massive uptake on to the tissue. There was no Significant difference in the …
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Contribution à l’étude d’une relation éventuelle entre l’imprégnation saturnine sub-clinique et les résultats à des épreuves psychométriques : étude chez 47 garçons belges âgés de 4 à 5 ans
Etude de l’existence d’effets toxiques de l’imprégnation saturnine sub-clinique sur le développement neuro-psychologique de l’enfant. Le groupe expérimental est constitué de 24 garçons de 4 à 5 ans, habitant dans la région verviétoise qui est desservie par l’eau de la Gileppe, et le groupe contrôle …