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.
Esparza X, Moyano E, de Boer J, Galceran MT, van Leeuwen SP.Esparza X, et al. Among authors: van leeuwen sp.Talanta. 2011 Oct 30;86:329-36. doi: 10.1016/j.talanta.2011.09.024. Epub 2011 Sep 17.Talanta. 2011.PMID: 22063548
van Leeuwen SP, Karrman A, van Bavel B, de Boer J, Lindstrom G.van Leeuwen SP, et al. Among authors: van bavel b.Environ Sci Technol. 2006 Dec 15;40(24):7854-60. doi: 10.1021/es061052c.Environ Sci Technol. 2006.PMID: 17256538
van Leeuwen SP, de Boer J.van Leeuwen SP, et al.J Chromatogr A. 2007 Jun 15;1153(1-2):172-85. doi: 10.1016/j.chroma.2007.02.069. Epub 2007 Feb 24.J Chromatogr A. 2007.PMID: 17349649Review.
van Leeuwen SP, de Boer J.van Leeuwen SP, et al.J Chromatogr A. 2008 Apr 4;1186(1-2):161-82. doi: 10.1016/j.chroma.2008.01.044. Epub 2008 Jan 21.J Chromatogr A. 2008.PMID: 18291406Review.
Van Loco J, Van Leeuwen SP, Roos P, Carbonnelle S, de Boer J, Goeyens L, Beernaert H.Van Loco J, et al. Among authors: van leeuwen sp.Talanta. 2004 Aug 8;63(5):1169-82. doi: 10.1016/j.talanta.2004.05.047.Talanta. 2004.PMID: 18969546
van Leeuwen SP, Swart CP, van der Veen I, de Boer J.van Leeuwen SP, et al. Among authors: van der veen i.J Chromatogr A. 2009 Jan 16;1216(3):401-9. doi: 10.1016/j.chroma.2008.11.029. Epub 2008 Nov 18.J Chromatogr A. 2009.PMID: 19041981
van Leeuwen SP, van Velzen MJ, Swart CP, van der Veen I, Traag WA, de Boer J.van Leeuwen SP, et al. Among authors: van velzen mj, van der veen i.Environ Sci Technol. 2009 Jun 1;43(11):4009-15. doi: 10.1021/es803558r.Environ Sci Technol. 2009.PMID: 19569323