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.
Dunin-Borkowski RE, McCartney MR, Frankel RB, Bazylinski DA, Posfai M, Buseck PR.Dunin-Borkowski RE, et al. Among authors: frankel rb.Science. 1998 Dec 4;282(5395):1868-70. doi: 10.1126/science.282.5395.1868.Science. 1998.PMID: 9836632
Kuterbach DA, Walcott B, Reeder RJ, Frankel RB.Kuterbach DA, et al. Among authors: frankel rb.Science. 1982 Nov 12;218(4573):695-7. doi: 10.1126/science.218.4573.695.Science. 1982.PMID: 17791591
Pósfai M, Lefèvre CT, Trubitsyn D, Bazylinski DA, Frankel RB.Pósfai M, et al. Among authors: frankel rb.Front Microbiol. 2013 Nov 26;4:344. doi: 10.3389/fmicb.2013.00344.Front Microbiol. 2013.PMID: 24324461Free PMC article.Review.