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.
Tang SJ, Schuman EM.Tang SJ, et al. Among authors: schuman em.Philos Trans R Soc Lond B Biol Sci. 2002 Apr 29;357(1420):521-9. doi: 10.1098/rstb.2001.0887.Philos Trans R Soc Lond B Biol Sci. 2002.PMID: 12028789Free PMC article.Review.
Tang SJ, Reis G, Kang H, Gingras AC, Sonenberg N, Schuman EM.Tang SJ, et al. Among authors: schuman em.Proc Natl Acad Sci U S A. 2002 Jan 8;99(1):467-72. doi: 10.1073/pnas.012605299. Epub 2001 Dec 26.Proc Natl Acad Sci U S A. 2002.PMID: 11756682Free PMC article.
Schuman EM, Murase S.Schuman EM, et al.Philos Trans R Soc Lond B Biol Sci. 2003 Apr 29;358(1432):749-56. doi: 10.1098/rstb.2002.1256.Philos Trans R Soc Lond B Biol Sci. 2003.PMID: 12740122Free PMC article.