Zoekresultaten - 4 results

Bepaling van spoorelementen in diverse matrices met spectrometische technieken.

preparations were mineralized with HNO3 in microwave oven and the concentrations of As, Cd, Ni, Pb in the samples were analyzed with an ICP- MS. Hg in these samples was determined with the AMA. 2.textile samples ...

Genotoxicity of water extracts from hypoxis species

cytotoxicity of these samples was established by determining their NI50 values (50% inhibition of NRU), and these results were used for dose-finding in genotoxicity tests. None of the tested extracts were ...

Intérêt des tests de provocation dans l'étude de l’électrohypersensibilité: Réflexions et propositions

études en conditions réelles ne permettent pas encore d’atteindre une précision dosimétrique comparable, ni de distinguer précisément les contributions des différents facteurs impliqués. Les études doivent ...

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