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.
Martinez-Gonzalez E, Cayon L, Sanz JL.Martinez-Gonzalez E, et al. Among authors: sanz jl.Ann N Y Acad Sci. 1993 Jun;688:827-9. doi: 10.1111/j.1749-6632.1993.tb43983.x.Ann N Y Acad Sci. 1993.PMID: 26469508No abstract available.
Martínez-González E, Sanz JL, Silk J.Martínez-González E, et al. Among authors: sanz jl.Phys Rev D Part Fields. 1992 Nov 15;46(10):4193-4197. doi: 10.1103/physrevd.46.4193.Phys Rev D Part Fields. 1992.PMID: 10014799No abstract available.