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.
Ortega-Rivas A, Lorenzo-Morales J, Martínez E, Villa M, Clavel A, Valladares B, del Castillo A.Ortega-Rivas A, et al. Among authors: martinez e.J Parasitol. 2005 Feb;91(1):122-6. doi: 10.1645/GE-3301.J Parasitol. 2005.PMID: 15856884
González AC, Martínez E, Carmelo E, Piñero JE, Alonso V, Del Castillo A, Valladares B.González AC, et al. Among authors: martinez e.Parasitology. 2002 Jul;125(Pt 1):51-7. doi: 10.1017/s0031182002001804.Parasitology. 2002.PMID: 12166520
Martinez E, Alonso V, Quispe A, Thomas MC, Alonso R, Piñero JE, González AC, Ortega A, Valladares B.Martinez E, et al.Parasitology. 2003 Dec;127(Pt 6):513-7. doi: 10.1017/s0031182003004104.Parasitology. 2003.PMID: 14700186
Martínez E, Thomas MC, Alonso V, Carmelo E, González AC, Del Castillo A, Valladares B.Martínez E, et al.J Parasitol. 2002 Feb;88(1):199-203. doi: 10.1645/0022-3395(2002)088[0199:CAMCOT]2.0.CO;2.J Parasitol. 2002.PMID: 12053969