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Résultats de la recherche - 6 results

Plasticizers and bisphenol A, in packaged foods sold in the Tunisian markets: study of their acute in vivo toxicity and their environmental fate.

biochemical parameters as well as the activities of plasma marker enzymes such as alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, lactate dehydrogenase, blood urea nitrogen, glucose, ...

Follow-up of Helicobacter pylori infection in children over two decades (1988-2007): persistence, relapse and acquisition rates.

suggesting a tailored selection of candidates for biopsy with non-invasive tests (13C urea breath test). Of 68 subjects initially positive and re-examined subsequently after a documented cure, ...

Urease activity represents an alternative pathway for Mycobacterium tuberculosis nitrogen metabolism31064

School Spleen strain survival Tuberculosis Type Universities university Urea urease virulence work Abstract: Urease represents a critical virulence factor for some bacteria species through its alkalizing ...

Structural organization of the twin-arginine translocation system in Streptomyces lividans.

was found to be stably inserted in the membrane, part of membrane-associated TatA and TatB could be extracted following high salt, sodium carbonate or urea treatment suggesting a more loose association ...

Factitiously low recoveries of urea in control sera by the Kodak Ektachem method142

Negative Reactions Humans Hydrogen-Ion Concentration im IS method Print Quality Control Reagent Kits,Diagnostic SB- IM serum standards Urea Service:  Quality of laboratories Kwaliteit van laboratoria Qualité ...

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