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Trace residue analysis : chemometric estimations of sampling, amount, and error/
Published 1985Subjects: “…Trace elements…”
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Trace elements as contaminants and nutrients : consequences in ecosystems and human health /
Published 2008Subjects: “…Trace elements…”
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Applications of preconcentration methods prior to analysis of copper and lead in a chinese herbal medicine using atomic absorption spectrometry (AAS) /
Published 2005Subjects: “…Trace elements…”
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