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.
Pena SD, Barreto G, Vago AR, De Marco L, Reinach FC, Dias Neto E, Simpson AJ.Pena SD, et al. Among authors: simpson aj.Proc Natl Acad Sci U S A. 1994 Mar 1;91(5):1946-9. doi: 10.1073/pnas.91.5.1946.Proc Natl Acad Sci U S A. 1994.PMID: 8127912Free PMC article.
Pena HB, de Souza CP, Simpson AJ, Pena SD.Pena HB, et al. Among authors: simpson aj.Proc Natl Acad Sci U S A. 1995 Jan 31;92(3):915-9. doi: 10.1073/pnas.92.3.915.Proc Natl Acad Sci U S A. 1995.PMID: 7846078Free PMC article.
Dias Neto E, Santos FR, Pena SD, Simpson AJ.Dias Neto E, et al. Among authors: simpson aj.Nucleic Acids Res. 1993 Feb 11;21(3):763-4. doi: 10.1093/nar/21.3.763.Nucleic Acids Res. 1993.PMID: 8441697Free PMC article.
Simpson AJ, Dias Neto E, Johnston DA, Kaukas A, Rollinson D.Simpson AJ, et al.Exp Parasitol. 1993 Nov;77(3):376-9. doi: 10.1006/expr.1993.1095.Exp Parasitol. 1993.PMID: 8224092Review.No abstract available.
Dias Neto E, Steindel M, Passos LK, de Souza CP, Rollinson D, Katz N, Romanha AJ, Pena SD, Simpson AJ.Dias Neto E, et al. Among authors: simpson aj.EXS. 1993;67:339-45. doi: 10.1007/978-3-0348-8583-6_31.EXS. 1993.PMID: 8400704
Dias Neto E, de Souza CP, Rollinson D, Katz N, Pena SD, Simpson AJ.Dias Neto E, et al. Among authors: simpson aj.Mol Biochem Parasitol. 1993 Jan;57(1):83-8. doi: 10.1016/0166-6851(93)90246-t.Mol Biochem Parasitol. 1993.PMID: 8426617