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.
Rivera-Rivera Y, García Y, Toro V, Cappas N, López P, Yamamura Y, Rivera-Amill V.Rivera-Rivera Y, et al.J Clin Cell Immunol. 2014 Dec;5(6):1000276. doi: 10.4172/2155-9899.1000276.J Clin Cell Immunol. 2014.PMID: 25674354Free PMC article.