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.
Ribera I, Hogan JE, Vogler AP.Ribera I, et al. Among authors: vogler ap.Mol Phylogenet Evol. 2002 Apr;23(1):43-62. doi: 10.1006/mpev.2001.1080.Mol Phylogenet Evol. 2002.PMID: 12182402