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.
Cavin L, Forey PL, Buffetaut E, Tong H.Cavin L, et al.Biol Lett. 2005 Jun 22;1(2):176-7. doi: 10.1098/rsbl.2004.0287.Biol Lett. 2005.PMID: 17148159Free PMC article.
Cavin L, Buffetaut E, Dutour Y, Garcia G, Le Loeuff J, Méchin A, Méchin P, Tong H, Tortosa T, Turini E, Valentin X.Cavin L, et al.PLoS One. 2020 Jun 5;15(6):e0234183. doi: 10.1371/journal.pone.0234183. eCollection 2020.PLoS One. 2020.PMID: 32502171Free PMC article.