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.
Bermudez LE, Wu M, Enkel H, Young LS.Bermudez LE, et al. Among authors: enkel h.Ann Clin Lab Sci. 1989 Nov-Dec;19(6):435-43.Ann Clin Lab Sci. 1989.PMID: 2690731
Bermudez LE, Young LS, Enkel H.Bermudez LE, et al. Among authors: enkel h.Infect Immun. 1991 May;59(5):1697-702. doi: 10.1128/iai.59.5.1697-1702.1991.Infect Immun. 1991.PMID: 1826895Free PMC article.