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.
Tang X, Lee J, Chen WN.Tang X, et al. Among authors: chen wn.Metab Eng Commun. 2015 Jun 24;2:58-66. doi: 10.1016/j.meteno.2015.06.005. eCollection 2015 Dec.Metab Eng Commun. 2015.PMID: 34150509Free PMC article.Review.