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.
Bahamontes-Rosa N, Robin A, Ambrosio AR, Messias-Reason I, Beitz E, Flitsch SL, Kun JF.Bahamontes-Rosa N, et al. Among authors: ambrosio ar.Parasitol Int. 2008 Jun;57(2):132-7. doi: 10.1016/j.parint.2007.09.006. Epub 2007 Oct 6.Parasitol Int. 2008.PMID: 17980650