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Centers for Disease Control and Prevention, National Center for Environmental Health | 論文
- Automated solid-phase extraction method for measuring urinary polycyclic aromatic hydrocarbon metabolites in human biomonitoring using isotope-dilution gas chromatography high-resolution mass spectrometry
- Determination of urinary phytoestrogens by HPLC-MS/MS : A comparison of atmospheric pressure chemical ionization (APCI) and electrospray ionization (ESI)