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.
Laluce C, Bertolini MC, Ernandes JR, Martini AV, Martini A.Laluce C, et al. Among authors: ernandes jr.Appl Environ Microbiol. 1988 Oct;54(10):2447-51. doi: 10.1128/aem.54.10.2447-2451.1988.Appl Environ Microbiol. 1988.PMID: 16347755Free PMC article.