An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Valente JFA, Sousa A, Queiroz JA, Sousa F.Valente JFA, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2019 Jan 15;1105:184-192. doi: 10.1016/j.jchromb.2018.12.002. Epub 2018 Dec 15.J Chromatogr B Analyt Technol Biomed Life Sci. 2019.PMID: 30597418
Valente JFA, Sousa A, Azevedo GA, Queiroz JA, Sousa F.Valente JFA, et al.J Chromatogr A. 2020 May 10;1618:460890. doi: 10.1016/j.chroma.2020.460890. Epub 2020 Jan 15.J Chromatogr A. 2020.PMID: 31980261
Valente JFA, Queiroz JA, Sousa F.Valente JFA, et al.J Chromatogr A. 2021 Jan 25;1637:461848. doi: 10.1016/j.chroma.2020.461848. Epub 2020 Dec 30.J Chromatogr A. 2021.PMID: 33421679Review.