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.
Höltken AM, Gregorius HR.Höltken AM, et al. Among authors: gregorius hr.BMC Ecol. 2006 Oct 4;6:13. doi: 10.1186/1472-6785-6-13.BMC Ecol. 2006.PMID: 17020607Free PMC article.
Gillet EM, Gregorius HR.Gillet EM, et al. Among authors: gregorius hr.BMC Ecol. 2020 May 2;20(1):26. doi: 10.1186/s12898-020-00290-x.BMC Ecol. 2020.PMID: 32359373Free PMC article.
Kosman E, Scheiner SM, Gregorius HR.Kosman E, et al. Among authors: gregorius hr.Ecol Evol. 2020 Dec 21;11(1):123-132. doi: 10.1002/ece3.6974. eCollection 2021 Jan.Ecol Evol. 2020.PMID: 33437418Free PMC article.