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 8 of 8 for “"GASTROINTESTINAL ABSORPTION"”.
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The Gastrointestinal Absorption of Lead
… blood, c) predicts the conditions in which lead absorption may be markedly affected.
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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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Effect of cereal type and commensal bacteria on availability of methionine sources and intestinal physiology in pigs
… conducted to determine the contribution of the gastrointestinal microbiota to variation in bioefficacy of methionine sources and the interrelationship between intestinal microbiota and cereal grain type with respect to gastrointestinal physiology. Apparent gastrointestinal absorption of …
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The release of nicotine from chewing gum formulations
… circumventing 'first-pass' elimination following gastrointestinal absorption. Since launch, Nicorette® gum has been investigated in numerous studies (clinical) which are often difficult to compare due to large variations in study design and degree of sophistication. In order to standardise …
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Absorption of Dietary Titanium Dioxide
… fluid food matrix may lead to detectable fgTiO2 absorption. This was a cross over study with 12 healthy volunteers ingesting 253.8 mg of fgTiO2 in a coffee creamer (Walden Farm®). However, again, no increase in blood Ti levels was observed. In chapter 5, I took a fresh approach, using mice fed …
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Impatto di rifaximina sul microbiota intestinale: selezione di bifidobatteri antibiotico resistenti
… and protective intestinal bacteria, altered absorption of nutrient elements, allergic and inflammatory reactions). Rifaximin (4-deoxy-4’-methylpyrido[1’,2’-1,2]imidazo[5,4-c]rifamycin SV) is a product of synthesis experiments designed to modify the parent compound, rifamycin, in order to …
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IN VITRO ΚΑΙ IN VIVO ΜΕΛΕΤΕΣ ΓΙΑ ΤΗΝ ΕΚΤΙΜΗΣΗ ΤΗΣ ΒΙΟΔΙΑΘΕΣΙΜΟΤΗΤΑΣ ΜΕ ΒΑΣΗ ΦΥΣΙΚΟΧΗΜΙΚΑ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ ΤΩΝ ΦΑΡΜΑΚΩΝ ΚΑΙ ΤΩΝ ΦΑΡΜΑΚΟΤΕΧΝΙΚΩΝ ΜΟΡΦΩΝ
… OF A SYSTEM TO PREDICT THE EXTENT OF ORAL ABSORPTION. (C) A THEORETICAL APPROACH FOR THE QUANTITATIVE PREDICTION OF THE FRACTION OF DOSE ABSORBED BASED ON PHYSIOLOGICAL VARIABLES AND PHYSICOCHEMICAL CHARACTERISTICS OF DRUGS, HAS BEEN DEVELOPED.