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.
Sánchez-Barragán I, Costa-Fernández JM, Pereiro R, Sanz-Medel A, Salinas A, Segura A, Fernández-Gutiérrez A, Ballesteros A, González JM.Sánchez-Barragán I, et al.Anal Chem. 2005 Nov 1;77(21):7005-11. doi: 10.1021/ac050400a.Anal Chem. 2005.PMID: 16255602
Álvarez-Diaz A, Salinas-Castillo A, Camprubí-Robles M, Costa-Fernández JM, Pereiro R, Mallavia R, Sanz-Medel A.Álvarez-Diaz A, et al.Anal Chem. 2011 Apr 1;83(7):2712-8. doi: 10.1021/ac103268r. Epub 2011 Mar 3.Anal Chem. 2011.PMID: 21370833
Menéndez-Miranda M, Encinar JR, Costa-Fernández JM, Sanz-Medel A.Menéndez-Miranda M, et al.J Chromatogr A. 2015 Nov 27;1422:247-252. doi: 10.1016/j.chroma.2015.10.012. Epub 2015 Oct 13.J Chromatogr A. 2015.PMID: 26493473