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.
Higgins KA, Perez JR, Coleman TA, Dorshkind K, McComas WA, Sarmiento UM, Rosen CA, Narayanan R.Higgins KA, et al. Among authors: narayanan r.Proc Natl Acad Sci U S A. 1993 Nov 1;90(21):9901-5. doi: 10.1073/pnas.90.21.9901.Proc Natl Acad Sci U S A. 1993.PMID: 8234333Free PMC article.
Lawlor KG, Telang NT, Osborne MP, Schaapveld RQ, Cho KR, Vogelstein B, Narayanan R.Lawlor KG, et al. Among authors: narayanan r.Ann N Y Acad Sci. 1992 Oct 28;660:283-5. doi: 10.1111/j.1749-6632.1992.tb21086.x.Ann N Y Acad Sci. 1992.PMID: 1340136No abstract available.