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Highly sensitive gas chromatographic—mass spectrometric screening method for the determination of picogram levels of fentanyl, sufentanil and alfentanil and their major metabolites...
Veröffentlicht in Journal of chromatography. B, Analytical technologies in the biomedical and life sciences
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Monomer elution in relation to degree of conversion for different types of composite
Veröffentlicht in Journal of dentistry
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