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.
Chen P, Gates-Hollingsworth M, Pandit S, Park A, Montgomery D, AuCoin D, Gu J, Zenhausern F.Chen P, et al. Among authors: gu j.Talanta. 2019 Jan 1;191:81-88. doi: 10.1016/j.talanta.2018.08.043. Epub 2018 Aug 17.Talanta. 2019.PMID: 30262102Free article.