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.
McLuckey SA, Glish GL, Van Berkel GJ.McLuckey SA, et al. Among authors: van berkel gj.Anal Chem. 1991 Sep 15;63(18):1971-8. doi: 10.1021/ac00018a014.Anal Chem. 1991.PMID: 1661106
Clark WJ Jr, Park SH, Bostick DA, Duckworth DC, Van Berkel GJ.Clark WJ Jr, et al. Among authors: van berkel gj.Anal Chem. 2006 Dec 15;78(24):8535-42. doi: 10.1021/ac061538b.Anal Chem. 2006.PMID: 17165850
Pasilis SP, Kertesz V, Van Berkel GJ.Pasilis SP, et al. Among authors: van berkel gj.Anal Chem. 2008 Feb 15;80(4):1208-14. doi: 10.1021/ac701791w. Epub 2008 Jan 10.Anal Chem. 2008.PMID: 18183963